National Cyber Awareness System

Vulnerability Summary for CVE-2011-1637

Overview

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.

Impact

CVSS Severity (version 2.0):

CVSS Version 2 Metrics:

References to Advisories, Solutions, and Tools

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External Source: XF

Name: cisco-uipp-sign-security-bypass(67743)

Hyperlink:http://xforce.iss.net/xforce/xfdb/67743

External Source: SECTRACK

Name: 1025588

Hyperlink:http://www.securitytracker.com/id?1025588

External Source: BID

Name: 48075

Hyperlink:http://www.securityfocus.com/bid/48075

External Source: CISCO

Name: 20110601 Multiple Vulnerabilities in Cisco Unified IP Phones 7900 Series

Type: Advisory

Hyperlink:http://www.cisco.com/en/US/products/products_security_advisory09186a0080b80111.shtml

External Source: SECUNIA

Name: 44814

Hyperlink:http://secunia.com/advisories/44814/

External Source: OSVDB

Name: 72719

Hyperlink:http://osvdb.org/72719