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AUSCERT External Security Bulletin Redistribution
ESB-2017.1285
Cisco Security Advisory : Cisco Remote Expert Manager
Multiple vulnerabilities
19 May 2017
===========================================================================
AusCERT Security Bulletin Summary
---------------------------------
Product: Cisco Remote Expert Manager
Publisher: Cisco Systems
Operating System: Cisco
Impact/Access: Denial of Service -- Remote/Unauthenticated
Access Confidential Data -- Existing Account
Resolution: Patch/Upgrade
CVE Names: CVE-2017-6647 CVE-2017-6646 CVE-2017-6645
CVE-2017-6644 CVE-2017-6643 CVE-2017-6642
CVE-2017-6641
Original Bulletin:
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170517-rem1
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170517-rem2
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170517-rem3
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170517-rem4
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170517-rem5
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170517-rem6
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170517-rem7
Comment: This bulletin contains seven (7) Cisco Systems security advisories.
- --------------------------BEGIN INCLUDED TEXT--------------------
Cisco Security Advisory
Cisco Remote Expert Manager Denial of Service Vulnerability
Medium
Advisory ID:
cisco-sa-20170517-rem1
First Published:
2017 May 17 16:00 GMT
Version 1.0:
Final
Workarounds:
No workarounds available
Cisco Bug IDs:
CSCva29806
CVE-2017-6641
CWE-399
CVSS Score:
Base 5.3, Temporal 5.3
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L/E:X/RL:X/RC:X
CVE-2017-6641
CWE-399
Summary
A vulnerability in the TCP connection handling functionality of
Cisco Remote Expert Manager Software could allow an unauthenticated, remote
attacker to disable TCP ports and cause a denial of service (DoS) condition
on an affected system.
The vulnerability is due to a lack of rate-limiting functionality in the
TCP Listen application of the affected software. An attacker could exploit
this vulnerability by sending a crafted TCP traffic stream in which
specific types of TCP packets are flooded to an affected device, for
example a TCP packet stream in which the TCP FIN bit is set in all the TCP
packets. A successful exploit could allow the attacker to cause certain TCP
listening ports on the affected system to stop accepting incoming
connections for a period of time or until the affected device is restarted,
resulting in a DoS condition. In addition, system resources, such as CPU
and memory, could be exhausted during the attack.
There are no workarounds that address this vulnerability.
This advisory is available at the following link:
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/
cisco-sa-20170517-rem1
Affected Products
Vulnerable Products
This vulnerability affects default configurations of Cisco Remote Expert
Manager Software. For information about affected software releases, consult
the Cisco bug ID(s) at the top of this advisory.
Products Confirmed Not Vulnerable
No other Cisco products are currently known to be affected by this
vulnerability.
Workarounds
There are no workarounds that address this vulnerability.
Fixed Software
For information about fixed software releases, consult the Cisco bug ID(s)
at the top of this advisory.
When considering software upgrades, customers are advised to regularly
consult the advisories for Cisco products, which are available from the
Cisco Security Advisories and Alerts page, to determine exposure and a
complete upgrade solution.
In all cases, customers should ensure that the devices to be upgraded
contain sufficient memory and confirm that current hardware and software
configurations will continue to be supported properly by the new release.
If the information is not clear, customers are advised to contact the Cisco
Technical Assistance Center (TAC) or their contracted maintenance
providers.
Exploitation and Public Announcements
The Cisco Product Security Incident Response Team (PSIRT) is not aware of
any public announcements or malicious use of the vulnerability that is
described in this advisory.
Source
This vulnerability was found during internal security testing.
Cisco Security Vulnerability Policy
To learn about Cisco security vulnerability disclosure policies and
publications, see the Security Vulnerability Policy. This document also
contains instructions for obtaining fixed software and receiving security
vulnerability information from Cisco.
URL
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/
cisco-sa-20170517-rem1
Revision History
Version Description Section Status Date
1.0 Initial public release. - Final 2017-May-17
Legal Disclaimer
THIS DOCUMENT IS PROVIDED ON AN "AS IS" BASIS AND DOES NOT IMPLY ANY KIND
OF GUARANTEE OR WARRANTY, INCLUDING THE WARRANTIES OF MERCHANTABILITY OR
FITNESS FOR A PARTICULAR USE. YOUR USE OF THE INFORMATION ON THE DOCUMENT
OR MATERIALS LINKED FROM THE DOCUMENT IS AT YOUR OWN RISK. CISCO RESERVES
THE RIGHT TO CHANGE OR UPDATE THIS DOCUMENT AT ANY TIME.
A standalone copy or paraphrase of the text of this document that omits the
distribution URL is an uncontrolled copy and may lack important information
or contain factual errors. The information in this document is intended for
end users of Cisco products.
Cisco Security Vulnerability Policy
To learn about Cisco security vulnerability disclosure policies and
publications, see the Security Vulnerability Policy. This document also
contains instructions for obtaining fixed software and receiving security
vulnerability information from Cisco.
==========================================================================
Cisco Security Advisory
Cisco Remote Expert Manager Information Disclosure Vulnerability
Medium
Advisory ID:
cisco-sa-20170517-rem2
First Published:
2017 May 17 16:00 GMT
Version 1.0:
Final
Workarounds:
No workarounds available
Cisco Bug IDs:
CSCvc52856
CVE-2017-6642
CWE-200
CVSS Score:
Base 4.3, Temporal 4.3
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N/E:X/RL:X/RC:X
CVE-2017-6642
CWE-200
Summary
A vulnerability in the web interface of Cisco Remote Expert Manager
Software could allow an unauthenticated, remote attacker to access
sensitive information on an affected system.
The vulnerability exists because the affected software does not
sufficiently protect sensitive data when responding to HTTP requests that
are sent to the web interface of the software. An attacker could exploit
this vulnerability by sending crafted HTTP requests to the web interface of
the software on an affected system. A successful exploit could allow the
attacker to access sensitive information about the software. The attacker
could use this information to conduct additional reconnaissance attacks.
There are no workarounds that address this vulnerability.
This advisory is available at the following link:
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/
cisco-sa-20170517-rem2
Affected Products
Vulnerable Products
This vulnerability affects default configurations of Cisco Remote Expert
Manager Software. For information about affected software releases, consult
the Cisco bug ID(s) at the top of this advisory.
Products Confirmed Not Vulnerable
No other Cisco products are currently known to be affected by this
vulnerability.
Workarounds
There are no workarounds that address this vulnerability.
Fixed Software
For information about fixed software releases, consult the Cisco bug ID(s)
at the top of this advisory.
When considering software upgrades, customers are advised to regularly
consult the advisories for Cisco products, which are available from the
Cisco Security Advisories and Alerts page, to determine exposure and a
complete upgrade solution.
In all cases, customers should ensure that the devices to be upgraded
contain sufficient memory and confirm that current hardware and software
configurations will continue to be supported properly by the new release.
If the information is not clear, customers are advised to contact the Cisco
Technical Assistance Center (TAC) or their contracted maintenance
providers.
Exploitation and Public Announcements
The Cisco Product Security Incident Response Team (PSIRT) is not aware of
any public announcements or malicious use of the vulnerability that is
described in this advisory.
Source
This vulnerability was found during internal security testing.
Cisco Security Vulnerability Policy
To learn about Cisco security vulnerability disclosure policies and
publications, see the Security Vulnerability Policy. This document also
contains instructions for obtaining fixed software and receiving security
vulnerability information from Cisco.
URL
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/
cisco-sa-20170517-rem2
Revision History
Version Description Section Status Date
1.0 Initial public release. - Final 2017-May-17
Legal Disclaimer
THIS DOCUMENT IS PROVIDED ON AN "AS IS" BASIS AND DOES NOT IMPLY ANY KIND
OF GUARANTEE OR WARRANTY, INCLUDING THE WARRANTIES OF MERCHANTABILITY OR
FITNESS FOR A PARTICULAR USE. YOUR USE OF THE INFORMATION ON THE DOCUMENT
OR MATERIALS LINKED FROM THE DOCUMENT IS AT YOUR OWN RISK. CISCO RESERVES
THE RIGHT TO CHANGE OR UPDATE THIS DOCUMENT AT ANY TIME.
A standalone copy or paraphrase of the text of this document that omits the
distribution URL is an uncontrolled copy and may lack important information
or contain factual errors. The information in this document is intended for
end users of Cisco products.
Cisco Security Vulnerability Policy
To learn about Cisco security vulnerability disclosure policies and
publications, see the Security Vulnerability Policy. This document also
contains instructions for obtaining fixed software and receiving security
vulnerability information from Cisco.
==========================================================================
Cisco Security Advisory
Cisco Remote Expert Manager Virtual Directory Information Disclosure
Vulnerability
Medium
Advisory ID:
cisco-sa-20170517-rem3
First Published:
2017 May 17 16:00 GMT
Version 1.0:
Final
Workarounds:
No workarounds available
Cisco Bug IDs:
CSCvc52858
CVE-2017-6643
CWE-200
CVSS Score:
Base 4.3, Temporal 4.3
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N/E:X/RL:X/RC:X
CVE-2017-6643
CWE-200
Summary
A vulnerability in the web interface of Cisco Remote Expert Manager
Software could allow an unauthenticated, remote attacker to access
sensitive information on an affected system.
The vulnerability exists because the affected software does not
sufficiently protect sensitive data when responding to HTTP requests that
are sent to the web interface of the software. An attacker could exploit
this vulnerability by sending crafted HTTP requests to the web interface of
the software on an affected system. A successful exploit could allow the
attacker to access sensitive information about the software. The attacker
could use this information to conduct additional reconnaissance attacks.
There are no workarounds that address this vulnerability.
This advisory is available at the following link:
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/
cisco-sa-20170517-rem3
Affected Products
Vulnerable Products
This vulnerability affects default configurations of Cisco Remote Expert
Manager Software. For information about affected software releases, consult
the Cisco bug ID(s) at the top of this advisory.
Products Confirmed Not Vulnerable
No other Cisco products are currently known to be affected by this
vulnerability.
Workarounds
There are no workarounds that address this vulnerability.
Fixed Software
For information about fixed software releases, consult the Cisco bug ID(s)
at the top of this advisory.
When considering software upgrades, customers are advised to regularly
consult the advisories for Cisco products, which are available from the
Cisco Security Advisories and Alerts page, to determine exposure and a
complete upgrade solution.
In all cases, customers should ensure that the devices to be upgraded
contain sufficient memory and confirm that current hardware and software
configurations will continue to be supported properly by the new release.
If the information is not clear, customers are advised to contact the Cisco
Technical Assistance Center (TAC) or their contracted maintenance
providers.
Exploitation and Public Announcements
The Cisco Product Security Incident Response Team (PSIRT) is not aware of
any public announcements or malicious use of the vulnerability that is
described in this advisory.
Source
This vulnerability was found during internal security testing.
Cisco Security Vulnerability Policy
To learn about Cisco security vulnerability disclosure policies and
publications, see the Security Vulnerability Policy. This document also
contains instructions for obtaining fixed software and receiving security
vulnerability information from Cisco.
URL
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/
cisco-sa-20170517-rem3
Revision History
Version Description Section Status Date
1.0 Initial public release. - Final 2017-May-17
Legal Disclaimer
THIS DOCUMENT IS PROVIDED ON AN "AS IS" BASIS AND DOES NOT IMPLY ANY KIND
OF GUARANTEE OR WARRANTY, INCLUDING THE WARRANTIES OF MERCHANTABILITY OR
FITNESS FOR A PARTICULAR USE. YOUR USE OF THE INFORMATION ON THE DOCUMENT
OR MATERIALS LINKED FROM THE DOCUMENT IS AT YOUR OWN RISK. CISCO RESERVES
THE RIGHT TO CHANGE OR UPDATE THIS DOCUMENT AT ANY TIME.
A standalone copy or paraphrase of the text of this document that omits the
distribution URL is an uncontrolled copy and may lack important information
or contain factual errors. The information in this document is intended for
end users of Cisco products.
Cisco Security Vulnerability Policy
To learn about Cisco security vulnerability disclosure policies and
publications, see the Security Vulnerability Policy. This document also
contains instructions for obtaining fixed software and receiving security
vulnerability information from Cisco.
==========================================================================
Cisco Security Advisory
Cisco Remote Expert Manager Information Disclosure Vulnerability
Medium
Advisory ID:
cisco-sa-20170517-rem4
First Published:
2017 May 17 16:00 GMT
Version 1.0:
Final
Workarounds:
No workarounds available
Cisco Bug IDs:
CSCvc52860
CVE-2017-6644
CWE-200
CVSS Score:
Base 4.3, Temporal 4.3
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N/E:X/RL:X/RC:X
CVE-2017-6644
CWE-200
Summary
A vulnerability in the web interface of Cisco Remote Expert Manager
Software could allow an unauthenticated, remote attacker to access
sensitive information on an affected system.
The vulnerability exists because the affected software does not
sufficiently protect sensitive data when responding to HTTP requests that
are sent to the web interface of the software. An attacker could exploit
this vulnerability by sending crafted HTTP requests to the web interface of
the software on an affected system. A successful exploit could allow the
attacker to access sensitive information about the software. The attacker
could use this information to conduct additional reconnaissance attacks.
There are no workarounds that address this vulnerability.
This advisory is available at the following link:
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/
cisco-sa-20170517-rem4
Affected Products
Vulnerable Products
This vulnerability affects default configurations of Cisco Remote Expert
Manager Software. For information about affected software releases, consult
the Cisco bug ID(s) at the top of this advisory.
Products Confirmed Not Vulnerable
No other Cisco products are currently known to be affected by this
vulnerability.
Workarounds
There are no workarounds that address this vulnerability.
Fixed Software
For information about fixed software releases, consult the Cisco bug ID(s)
at the top of this advisory.
When considering software upgrades, customers are advised to regularly
consult the advisories for Cisco products, which are available from the
Cisco Security Advisories and Alerts page, to determine exposure and a
complete upgrade solution.
In all cases, customers should ensure that the devices to be upgraded
contain sufficient memory and confirm that current hardware and software
configurations will continue to be supported properly by the new release.
If the information is not clear, customers are advised to contact the Cisco
Technical Assistance Center (TAC) or their contracted maintenance
providers.
Exploitation and Public Announcements
The Cisco Product Security Incident Response Team (PSIRT) is not aware of
any public announcements or malicious use of the vulnerability that is
described in this advisory.
Source
This vulnerability was found during internal security testing.
Cisco Security Vulnerability Policy
To learn about Cisco security vulnerability disclosure policies and
publications, see the Security Vulnerability Policy. This document also
contains instructions for obtaining fixed software and receiving security
vulnerability information from Cisco.
URL
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/
cisco-sa-20170517-rem4
Revision History
Version Description Section Status Date
1.0 Initial public release. - Final 2017-May-17
Legal Disclaimer
THIS DOCUMENT IS PROVIDED ON AN "AS IS" BASIS AND DOES NOT IMPLY ANY KIND
OF GUARANTEE OR WARRANTY, INCLUDING THE WARRANTIES OF MERCHANTABILITY OR
FITNESS FOR A PARTICULAR USE. YOUR USE OF THE INFORMATION ON THE DOCUMENT
OR MATERIALS LINKED FROM THE DOCUMENT IS AT YOUR OWN RISK. CISCO RESERVES
THE RIGHT TO CHANGE OR UPDATE THIS DOCUMENT AT ANY TIME.
A standalone copy or paraphrase of the text of this document that omits the
distribution URL is an uncontrolled copy and may lack important information
or contain factual errors. The information in this document is intended for
end users of Cisco products.
Cisco Security Vulnerability Policy
To learn about Cisco security vulnerability disclosure policies and
publications, see the Security Vulnerability Policy. This document also
contains instructions for obtaining fixed software and receiving security
vulnerability information from Cisco.
==========================================================================
Cisco Security Advisory
Cisco Remote Expert Manager Virtual Temporary Directory Information Disclosure
Vulnerability
Medium
Advisory ID:
cisco-sa-20170517-rem5
First Published:
2017 May 17 16:00 GMT
Version 1.0:
Final
Workarounds:
No workarounds available
Cisco Bug IDs:
CSCvc52861
CVE-2017-6645
CWE-200
CVSS Score:
Base 4.3, Temporal 4.3
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N/E:X/RL:X/RC:X
CVE-2017-6645
CWE-200
Summary
A vulnerability in the web interface of Cisco Remote Expert Manager
Software could allow an unauthenticated, remote attacker to access
sensitive information on an affected system.
The vulnerability exists because the affected software does not
sufficiently protect sensitive data when responding to HTTP requests that
are sent to the web interface of the software. An attacker could exploit
this vulnerability by sending crafted HTTP requests to the web interface of
the software on an affected system. A successful exploit could allow the
attacker to access sensitive information about the software. The attacker
could use this information to conduct additional reconnaissance attacks.
There are no workarounds that address this vulnerability.
This advisory is available at the following link:
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/
cisco-sa-20170517-rem5
Affected Products
Vulnerable Products
This vulnerability affects default configurations of Cisco Remote Expert
Manager Software. For information about affected software releases, consult
the Cisco bug ID(s) at the top of this advisory.
Products Confirmed Not Vulnerable
No other Cisco products are currently known to be affected by this
vulnerability.
Workarounds
There are no workarounds that address this vulnerability.
Fixed Software
For information about fixed software releases, consult the Cisco bug ID(s)
at the top of this advisory.
When considering software upgrades, customers are advised to regularly
consult the advisories for Cisco products, which are available from the
Cisco Security Advisories and Alerts page, to determine exposure and a
complete upgrade solution.
In all cases, customers should ensure that the devices to be upgraded
contain sufficient memory and confirm that current hardware and software
configurations will continue to be supported properly by the new release.
If the information is not clear, customers are advised to contact the Cisco
Technical Assistance Center (TAC) or their contracted maintenance
providers.
Exploitation and Public Announcements
The Cisco Product Security Incident Response Team (PSIRT) is not aware of
any public announcements or malicious use of the vulnerability that is
described in this advisory.
Source
This vulnerability was found during internal security testing.
Cisco Security Vulnerability Policy
To learn about Cisco security vulnerability disclosure policies and
publications, see the Security Vulnerability Policy. This document also
contains instructions for obtaining fixed software and receiving security
vulnerability information from Cisco.
URL
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/
cisco-sa-20170517-rem5
Revision History
Version Description Section Status Date
1.0 Initial public release. - Final 2017-May-17
Legal Disclaimer
THIS DOCUMENT IS PROVIDED ON AN "AS IS" BASIS AND DOES NOT IMPLY ANY KIND
OF GUARANTEE OR WARRANTY, INCLUDING THE WARRANTIES OF MERCHANTABILITY OR
FITNESS FOR A PARTICULAR USE. YOUR USE OF THE INFORMATION ON THE DOCUMENT
OR MATERIALS LINKED FROM THE DOCUMENT IS AT YOUR OWN RISK. CISCO RESERVES
THE RIGHT TO CHANGE OR UPDATE THIS DOCUMENT AT ANY TIME.
A standalone copy or paraphrase of the text of this document that omits the
distribution URL is an uncontrolled copy and may lack important information
or contain factual errors. The information in this document is intended for
end users of Cisco products.
Cisco Security Vulnerability Policy
To learn about Cisco security vulnerability disclosure policies and
publications, see the Security Vulnerability Policy. This document also
contains instructions for obtaining fixed software and receiving security
vulnerability information from Cisco.
==========================================================================
Cisco Security Advisory
Cisco Remote Expert Manager Order Information Disclosure Vulnerability
Medium
Advisory ID:
cisco-sa-20170517-rem6
First Published:
2017 May 17 16:00 GMT
Version 1.0:
Final
Workarounds:
No workarounds available
Cisco Bug IDs:
CSCvc52866
CSCvc52868
CVE-2017-6646
CWE-200
CVSS Score:
Base 4.3, Temporal 4.3
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N/E:X/RL:X/RC:X
CVE-2017-6646
CWE-200
Summary
A vulnerability in the web interface of Cisco Remote Expert Manager
Software could allow an unauthenticated, remote attacker to access
sensitive information on an affected system.
The vulnerability exists because the affected software does not
sufficiently protect sensitive data when responding to HTTP requests that
are sent to the web interface of the software. An attacker could exploit
this vulnerability by sending crafted HTTP requests to the web interface of
the software on an affected system. A successful exploit could allow the
attacker to access sensitive information about the software. The attacker
could use this information to conduct additional reconnaissance attacks.
There are no workarounds that address this vulnerability.
This advisory is available at the following link:
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/
cisco-sa-20170517-rem6
Affected Products
Vulnerable Products
This vulnerability affects default configurations of Cisco Remote Expert
Manager Software. For information about affected software releases, consult
the Cisco bug ID(s) at the top of this advisory.
Products Confirmed Not Vulnerable
No other Cisco products are currently known to be affected by this
vulnerability.
Workarounds
There are no workarounds that address this vulnerability.
Fixed Software
For information about fixed software releases, consult the Cisco bug ID(s)
at the top of this advisory.
When considering software upgrades, customers are advised to regularly
consult the advisories for Cisco products, which are available from the
Cisco Security Advisories and Alerts page, to determine exposure and a
complete upgrade solution.
In all cases, customers should ensure that the devices to be upgraded
contain sufficient memory and confirm that current hardware and software
configurations will continue to be supported properly by the new release.
If the information is not clear, customers are advised to contact the Cisco
Technical Assistance Center (TAC) or their contracted maintenance
providers.
Exploitation and Public Announcements
The Cisco Product Security Incident Response Team (PSIRT) is not aware of
any public announcements or malicious use of the vulnerability that is
described in this advisory.
Source
This vulnerability was found during internal security testing.
Cisco Security Vulnerability Policy
To learn about Cisco security vulnerability disclosure policies and
publications, see the Security Vulnerability Policy. This document also
contains instructions for obtaining fixed software and receiving security
vulnerability information from Cisco.
URL
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/
cisco-sa-20170517-rem6
Version Description Section Status Date
1.0 Initial public release. - Final 2017-May-17
Legal Disclaimer
THIS DOCUMENT IS PROVIDED ON AN "AS IS" BASIS AND DOES NOT IMPLY ANY KIND
OF GUARANTEE OR WARRANTY, INCLUDING THE WARRANTIES OF MERCHANTABILITY OR
FITNESS FOR A PARTICULAR USE. YOUR USE OF THE INFORMATION ON THE DOCUMENT
OR MATERIALS LINKED FROM THE DOCUMENT IS AT YOUR OWN RISK. CISCO RESERVES
THE RIGHT TO CHANGE OR UPDATE THIS DOCUMENT AT ANY TIME.
A standalone copy or paraphrase of the text of this document that omits the
distribution URL is an uncontrolled copy and may lack important information
or contain factual errors. The information in this document is intended for
end users of Cisco products.
Cisco Security Vulnerability Policy
To learn about Cisco security vulnerability disclosure policies and
publications, see the Security Vulnerability Policy. This document also
contains instructions for obtaining fixed software and receiving security
vulnerability information from Cisco.
==========================================================================
Cisco Security Advisory
Cisco Remote Expert Manager Temporary File Information Disclosure Vulnerability
Medium
Advisory ID:
cisco-sa-20170517-rem7
First Published:
2017 May 17 16:00 GMT
Version 1.0:
Final
Workarounds:
No workarounds available
Cisco Bug IDs:
CSCvc52875
CVE-2017-6647
CWE-200
CVSS Score:
Base 4.3, Temporal 4.3
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N/E:X/RL:X/RC:X
CVE-2017-6647
CWE-200
Summary
A vulnerability in the web interface of Cisco Remote Expert Manager
Software could allow an unauthenticated, remote attacker to access
sensitive information on an affected system.
The vulnerability exists because the affected software does not
sufficiently protect sensitive data when responding to HTTP requests that
are sent to the web interface of the software. An attacker could exploit
this vulnerability by sending crafted HTTP requests to the web interface of
the software on an affected system. A successful exploit could allow the
attacker to access sensitive information about the software. The attacker
could use this information to conduct additional reconnaissance attacks.
There are no workarounds that address this vulnerability.
This advisory is available at the following link:
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/
cisco-sa-20170517-rem7
Affected Products
Vulnerable Products
This vulnerability affects default configurations of Cisco Remote Expert
Manager Software. For information about affected software releases, consult
the Cisco bug ID(s) at the top of this advisory.
Products Confirmed Not Vulnerable
No other Cisco products are currently known to be affected by this
vulnerability.
Workarounds
There are no workarounds that address this vulnerability.
Fixed Software
For information about fixed software releases, consult the Cisco bug ID(s)
at the top of this advisory.
When considering software upgrades, customers are advised to regularly
consult the advisories for Cisco products, which are available from the
Cisco Security Advisories and Alerts page, to determine exposure and a
complete upgrade solution.
In all cases, customers should ensure that the devices to be upgraded
contain sufficient memory and confirm that current hardware and software
configurations will continue to be supported properly by the new release.
If the information is not clear, customers are advised to contact the Cisco
Technical Assistance Center (TAC) or their contracted maintenance
providers.
Exploitation and Public Announcements
The Cisco Product Security Incident Response Team (PSIRT) is not aware of
any public announcements or malicious use of the vulnerability that is
described in this advisory.
Source
This vulnerability was found during internal security testing.
Cisco Security Vulnerability Policy
To learn about Cisco security vulnerability disclosure policies and
publications, see the Security Vulnerability Policy. This document also
contains instructions for obtaining fixed software and receiving security
vulnerability information from Cisco.
URL
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/
cisco-sa-20170517-rem7
Version Description Section Status Date
1.0 Initial public release. - Final 2017-May-17
Legal Disclaimer
THIS DOCUMENT IS PROVIDED ON AN "AS IS" BASIS AND DOES NOT IMPLY ANY KIND
OF GUARANTEE OR WARRANTY, INCLUDING THE WARRANTIES OF MERCHANTABILITY OR
FITNESS FOR A PARTICULAR USE. YOUR USE OF THE INFORMATION ON THE DOCUMENT
OR MATERIALS LINKED FROM THE DOCUMENT IS AT YOUR OWN RISK. CISCO RESERVES
THE RIGHT TO CHANGE OR UPDATE THIS DOCUMENT AT ANY TIME.
A standalone copy or paraphrase of the text of this document that omits the
distribution URL is an uncontrolled copy and may lack important information
or contain factual errors. The information in this document is intended for
end users of Cisco products.
Cisco Security Vulnerability Policy
To learn about Cisco security vulnerability disclosure policies and
publications, see the Security Vulnerability Policy. This document also
contains instructions for obtaining fixed software and receiving security
vulnerability information from Cisco.
- --------------------------END INCLUDED TEXT--------------------
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which may arise from following or acting on information or advice contained in
this security bulletin.
NOTE: This is only the original release of the security bulletin. It may
not be updated when updates to the original are made. If downloading at
a later date, it is recommended that the bulletin is retrieved directly
from the author's website to ensure that the information is still current.
Contact information for the authors of the original document is included
in the Security Bulletin above. If you have any questions or need further
information, please contact them directly.
Previous advisories and external security bulletins can be retrieved from:
http://www.auscert.org.au/render.html?cid=1980
===========================================================================
Australian Computer Emergency Response Team
The University of Queensland
Brisbane
Qld 4072
Internet Email: auscert@auscert.org.au
Facsimile: (07) 3365 7031
Telephone: (07) 3365 4417 (International: +61 7 3365 4417)
AusCERT personnel answer during Queensland business hours
which are GMT+10:00 (AEST).
On call after hours for member emergencies only.
===========================================================================
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