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AUSCERT External Security Bulletin Redistribution
ESB-2017.2646
Cisco Jabber Information Disclosure Vulnerability and Cisco Jabber for
Windows Client Information Disclosure Vulnerability
19 October 2017
===========================================================================
AusCERT Security Bulletin Summary
---------------------------------
Product: Cisco Jabber
Publisher: Cisco Systems
Operating System: Windows
Impact/Access: Access Confidential Data -- Existing Account
Resolution: Patch/Upgrade
CVE Names: CVE-2017-12286 CVE-2017-12284
Original Bulletin:
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20171018-jab
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20171018-jab1
Comment: This bulletin contains two (2) Cisco Systems security advisories.
- --------------------------BEGIN INCLUDED TEXT--------------------
Cisco Security Advisory
Cisco Jabber for Windows Client Information Disclosure Vulnerability
Medium
Advisory ID: cisco-sa-20171018-jab
First Published: 2017 October 18 16:00 GMT
Version 1.0: Final
Workarounds: No workarounds available
Cisco Bug IDs:
CSCve14401
CVSS Score:
Base 5.5
Base 5.5 CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:X/RL:X/RC:X
CVE-2017-12284
CWE-200
Summary
A vulnerability in the web interface of Cisco Jabber for Windows Client could
allow an authenticated, local attacker to retrieve user profile information,
which could lead to the disclosure of confidential information.
The vulnerability is due to a lack of input- and validation-checking
mechanisms in the system. An attacker could exploit this vulnerability by
issuing specific commands after authenticating to the system. A successful
exploit could allow the attacker to view profile information where only
certain parameters should be visible.
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-20171018-jab
Affected Products
Vulnerable Products
This vulnerability affects Cisco Jabber for Windows Client. 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.
URL
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20171018-jab
Revision History
Version Description Section Status Date
1.0 Initial public release. Final 2017-October-18
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 Advisory
Cisco Jabber Information Disclosure Vulnerability
Medium
Advisory ID: cisco-sa-20171018-jab1
First Published: 2017 October 18 16:00 GMT
Version 1.0: Final
Workarounds: No workarounds available
Cisco Bug IDs:
CSCve52418
CVSS Score:
Base 5.5
Base 5.5 CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:X/RL:X/RC:X
CVE-2017-12286
CWE-20
Summary
A vulnerability in the web interface of Cisco Jabber could allow an
authenticated, local attacker to retrieve user profile information from the
affected software, which could lead to the disclosure of confidential
information.
The vulnerability is due to a lack of input and validation checks in the
affected software. An attacker could exploit this vulnerability by
authenticating locally to an affected system and then issuing specific
commands to the affected software. A successful exploit could allow the
attacker to view all profile information for a user instead of only certain
Jabber parameters that should be visible.
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-20171018-jab1
Affected Products
Vulnerable Products
This vulnerability affects all releases of Cisco Jabber prior to Release
1.9.31. For more 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.
URL
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20171018-jab1
Revision History
Version Description Section Status Date
1.0 Initial public release. Final 2017-October-18
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.
- --------------------------END INCLUDED TEXT--------------------
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