CVE-2011-1637 Security feature bypass in n/a

What is CVE-2011-1637?

CVE-2011-1637 is a low-severity vulnerability in n/a, published on 2 Jun 2011. It can only be exploited from the same machine or local network, with no action from the victim.

Official description

Cisco Unified IP Phones 7900 devices (aka TNP phones) with software before 9.2.1 do not properly verify signatures for software images, which allows local users to gain privileges via a crafted image, aka Bug ID CSCtn65962.

Weakness: CWE-264

Which versions are affected by CVE-2011-1637?

It affects 15 products.

Products include Cisco Skinny Client Control Protocol Software, Cisco Unified Ip Phone 7906, Cisco Unified Ip Phone 7911g, Cisco Unified Ip Phone 7931g, Cisco Unified Ip Phone 7941g, Cisco Unified Ip Phone 7941g-Ge and 9 more.

How do I fix CVE-2011-1637?

No fix has been published for CVE-2011-1637 yet. Limit exposure of the affected software until one is available.

Is CVE-2011-1637 being exploited?

There is no known exploitation of CVE-2011-1637 in the wild and no public exploit code.

Other vulnerabilities in n/a

• CVE-2012-5445 Memory corruption in n/a Medium 6.8
• CVE-2011-1602 Privilege escalation in n/a Medium 6.6
• CVE-2011-1603 Privilege escalation in n/a Medium 6.6
• CVE-2002-0882 Integer overflow in n/a Medium 6.4
• CVE-2018-15434 Cisco Unified IP Phone 7900 Series Cross-Site Scripting Vulnerability Medium 6.1

Sources

• CVE record
• NVD
• OSV
• GitHub advisory
• How this page is made

Also known as GHSA-5228-qfm2-w928.