Cisco 7900 Series Unified IP Phone Signature Verification Bypass Vulnerability

BID:48075

Info

Cisco 7900 Series Unified IP Phone Signature Verification Bypass Vulnerability

Bugtraq ID: 48075
Class: Unknown
CVE: CVE-2011-1637
Remote: No
Local: Yes
Published: Jun 01 2011 12:00AM
Updated: Mar 19 2015 08:37AM
Credit: Matt Duggan of Qualcomm
Vulnerable: Cisco Unified IP Phone 7975G
Cisco Unified IP Phone 7971G - GE
Cisco Unified IP Phone 7970G
Cisco Unified IP Phone 7965G
Cisco Unified IP Phone 7962G
Cisco Unified IP Phone 7962G
Cisco Unified IP Phone 7961G-GE
Cisco Unified IP Phone 7961G
Cisco Unified IP Phone 7945G
Cisco Unified IP Phone 7942G
Cisco Unified IP Phone 7941G-GE
Cisco Unified IP Phone 7941G
Cisco Unified IP Phone 7931G
Cisco Unified IP Phone 7911G
Cisco Unified IP Phone 7906
Not Vulnerable: Cisco Unified IP Phones 9.2.1

Exploit / POC

Cisco 7900 Series Unified IP Phone Signature Verification Bypass Vulnerability

Attackers can exploit this issue with readily available tools.

Solution / Fix

Cisco 7900 Series Unified IP Phone Signature Verification Bypass Vulnerability

Solution:
The vendor released an advisory and fixes. Please see the references for details.

References

Cisco 7900 Series Unified IP Phone Signature Verification Bypass Vulnerability

References:

© CVE.report 2026

Use of this information constitutes acceptance for use in an AS IS condition. There are NO warranties, implied or otherwise, with regard to this information or its use. Any use of this information is at the user's risk. It is the responsibility of user to evaluate the accuracy, completeness or usefulness of any information, opinion, advice or other content. EACH USER WILL BE SOLELY RESPONSIBLE FOR ANY consequences of his or her direct or indirect use of this web site. ALL WARRANTIES OF ANY KIND ARE EXPRESSLY DISCLAIMED. This site will NOT BE LIABLE FOR ANY DIRECT, INDIRECT or any other kind of loss.

CVE, CWE, and OVAL are registred trademarks of The MITRE Corporation and the authoritative source of CVE content is MITRE's CVE web site. This site includes MITRE data granted under the following license.

Free CVE JSON API cve.report/api

CVE.report and Source URL Uptime Status status.cve.report