CVE-2011-1637
Summary
| CVE | CVE-2011-1637 |
|---|---|
| State | PUBLISHED |
| Assigner | cisco |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2011-06-02 20:55:03 UTC |
| Updated | 2026-04-29 01:13:23 UTC |
| 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. |
Risk And Classification
CVSS v2.0 Breakdown
Access Vector
LocalAccess Complexity
MediumAuthentication
SingleConfidentiality
PartialIntegrity
NoneAvailability
NoneAV:L/AC:M/Au:S/C:P/I:N/A:N
NVD Known Affected Configurations (CPE 2.3)
Vendor Declared Affected Products
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| osvdb.org/72719 | af854a3a-2127-422b-91ae-364da2661108 | osvdb.org | |
| Cisco 7900 Series Unified IP Phone Signature Verification Bypass Vulnerability | af854a3a-2127-422b-91ae-364da2661108 | www.securityfocus.com | |
| Cisco Unified IP Phone Privilege Escalation and Security Bypass - Secunia.com | af854a3a-2127-422b-91ae-364da2661108 | secunia.com | |
| IBM X-Force Exchange | af854a3a-2127-422b-91ae-364da2661108 | exchange.xforce.ibmcloud.com | |
| Cisco Security Advisory: Multiple Vulnerabilities in Cisco Unified IP Phones 7900 Series [Products & Services] - Cisco Systems | af854a3a-2127-422b-91ae-364da2661108 | www.cisco.com | Vendor Advisory |
| Cisco Unified IP Phones 7900 Series Lets Remote Authenticated Users Gain Elevated Privileges - SecurityTracker | af854a3a-2127-422b-91ae-364da2661108 | www.securitytracker.com | |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
No vendor comments have been submitted for this CVE.
There are currently no legacy QID mappings associated with this CVE.