Cisco Unified Presence Server (CUPS) and Cisco Unified CallManager (CUCM) system service denial of service
| cisco-callmanager-presence-system-dos (35341) |  Low Risk |
Description:
Cisco Unified Presence Server (CUPS) and Cisco Unified CallManager (CUCM) are vulnerable to a denial of service. A remote authenticated attacker could exploit this vulnerability to activate and terminate system services, resulting in a denial of service.
Platforms Affected:
- Cisco, Unified Communications Manager 5.0
- Cisco, Unified Communications Manager 5.1(1)
- Cisco, Unified Communications Manager 5.1(2)
- Cisco, Unified Presence Server 1.0
- Cisco, Unified Presence Server 1.0(1)
- Cisco, Unified Presence Server 1.0(2)
- Cisco, Unified Presence Server 1.0(3)
Remedy:
For CUCM 5.0 and 5.1:
Upgrade to the latest version of Cisco Unified CallManager (5.1(2a) or later), as listed in cisco-sa-20070711-voip. See References.
For CUPS 1.0:
Upgrade to the latest version of Cisco Unified Presence Server (CUPS 6.0(1) or later), as listed in cisco-sa-20070711-voip. See References.
Consequences:
Denial of Service
References:
- cisco-sa-20070711-voip, Cisco Security Advisory: Cisco Unified Communications Manager and Presence Server Unauthorized Access Vulnerabilities at http://www.cisco.com/warp/public/707/cisco-sa-20070711-voip.shtml.
- BID-24867: Cisco Unified Communications Manager and Presence Server Unauthorized Access Vulnerabilities
- CVE-2007-3775: Unspecified vulnerability in Cisco Unified Communications Manager (CUCM, formerly CallManager) and Unified Presence Server (CUPS) allows remote attackers to cause a denial of service (loss of cluster services) via unspecified vectors, aka (1) CSCsj09859 and (2) CSCsj19985.
- FrSIRT/ADV-2007-2511: Cisco Unified Communications Manager and Presence Server Security Bypass Issues
- OSVDB ID: 36123: Cisco CUCM / CUPS Unspecified Cluster Services DoS
- SA26039: Cisco Unified Communications Manager and Presence Server Security Bypass
- SECTRACK ID: 1018368: Cisco Unified Communications Manager Lets Remote Users Deny Service and Obtain Sensitive Information
Reported:
Jul 11, 2007
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