Cisco Unified Communications Manager Denial of Service Vulnerabilities
May 20, 2008
May 16, 2008
If you look below this notice, you will see what I published yesterday on Security-Privacy, so what comes from Cisco should be no surprise. Cisco Unified Communications Manager, formerly Cisco CallManager, contains multiple denial of service (DoS) vulnerabilities that may cause an interruption in voice services, if exploited. These vulnerabilities were discovered internally by Cisco. The following Cisco Unified Communications Manager services are affected:
- Certificate Trust List (CTL) Provider
- Certificate Authority Proxy Function (CAPF)
- Session Initiation Protocol (SIP)
- Simple Network Management Protocol (SNMP) Trap
For those of you unfamiliar with certificates, here’s a quick tutorial.
Cisco also has unique names for some of their certificate functions. For more on this alert go here:
http://www.cisco.com/warp/public/707/cisco-sa-20080514-cucmdos.shtml
http://www.cisco.com/warp/public/707/cisco-sa-20080514-cucmdos.shtml
Related Tags: communications manager, cisco unified, unified communications, cisco, Cisco, Unified
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