06 April 2017
Protect yourself against future threats.
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2017.0902 Cisco Integrated Management Controller Redirection Vulnerability 6 April 2017 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: Cisco Integrated Management Controller Publisher: Cisco Systems Operating System: Cisco Impact/Access: Provide Misleading Information -- Remote with User Interaction Resolution: Patch/Upgrade CVE Names: CVE-2017-6604 Original Bulletin: https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170405-cimc - --------------------------BEGIN INCLUDED TEXT-------------------- Cisco Security Advisory Cisco Integrated Management Controller Redirection Vulnerability Medium Advisory ID: cisco-sa-20170405-cimc First Published: 2017 April 5 16:00 GMT Version 1.0: Final Workarounds: No workarounds available Cisco Bug IDs: CSCvc37931 CVE-2017-6604 CWE-20 CVSS Score: Base 4.7, Temporal 4.7 CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:L/A:N/E:X/RL:X/RC:X CVE-2017-6604 CWE-20 Download CVRF Download PDF Summary A vulnerability in the web interface of Cisco Integrated Management Controller (IMC) Software could allow an unauthenticated, remote attacker to redirect a user to a malicious web page. The vulnerability is due to improper input validation of parameters in HTTP requests. An attacker could exploit this vulnerability by sending a crafted HTTP request to an affected system, which could cause the web interface of the affected software to redirect the request to a malicious URL. This vulnerability is known as an open redirect attack, which is used in phishing attacks to get users to visit malicious sites without their knowledge. 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-20170405-cimc Affected Products Vulnerable Products This vulnerability affects the following Cisco products running Cisco IMC Software: Unified Computing System (UCS) B-Series M3 and M4 Blade Servers Unified Computing System (UCS) C-Series M3 and M4 Rack Servers 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. 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-20170405-cimc Revision History Version Description Section Status Date 1.0 Initial public release. Final 2017-April-05 Show Less 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-------------------- You have received this e-mail bulletin as a result of your organisation's registration with AusCERT. The mailing list you are subscribed to is maintained within your organisation, so if you do not wish to continue receiving these bulletins you should contact your local IT manager. If you do not know who that is, please send an email to email@example.com and we will forward your request to the appropriate person. NOTE: Third Party Rights This security bulletin is provided as a service to AusCERT's members. As AusCERT did not write the document quoted above, AusCERT has had no control over its content. The decision to follow or act on information or advice contained in this security bulletin is the responsibility of each user or organisation, and should be considered in accordance with your organisation's site policies and procedures. AusCERT takes no responsibility for consequences 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: firstname.lastname@example.org 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. =========================================================================== -----BEGIN PGP SIGNATURE----- Comment: http://www.auscert.org.au/render.html?it=1967 iQIVAwUBWOW4UIx+lLeg9Ub1AQh7Cw/+Ln/lBexPf8K7pLo16m5Owr8qAcCedSZs ekhSjMDHgq0MwbJGXty+C2mRpy02KXvMP/vYuwoZGT7nPMvTrudn09EifAcx8oAt fV1+IcdZOoNUtdzDaU1oKr0s9kZ42xrkELb4b7UJL97xv36dPB60UC+VezraRSUY 2JhZ896fLHxV5rmgfEYX1SlpnJC137oJd4LaY3VUiYBFMOkK4ZiEJUWAygUor0MA 4eanfn/I1AT7vM4x/LoU4rpiRc/VRTfnoBfvtnkRAjYIgM2P0pCR9Jggy6wc18RZ hZSrbrXiZwLaKT6+SHrg5ft91YqCJLYqkPKXWfrPLZn0Kv4UaRqhR63i+ANuv2b6 mvWNSYdrYFLg7Rs65yqEJWMqSqPC8PWfPs/h5uU8oLl1NxalzaAjRZ1wNPr6UyNF uiVi1KFtNUR9aV9r3Xqo9HbhcXTuOi5LG5hQT9RIcBzCq89LxBvcFbH6Z0YY1yNf /zglns+aNNVbkTjaTjErN7v5AY0jB7dNI4a8tFS8US5+SIHhQCeQ77axon8uPZa+ 9EkClrCGcZy0M8V6/52sQZy+KmvY1FIxJjA3J0qaKBDzBRROKWEY6tU5TnuNMEmo V83jc+aVFX3cFbZJuGvaAJ+iKJpy335791U7xTDY1f9qpgFzdP4/wyghHnEl8ALX 4yZMBbkXSKM= =uuTF -----END PGP SIGNATURE-----