CVE-2007-1826: High severity Cisco Unified CallManager vulnerability
Unspecified vulnerability in the IPSec Manager Service for Cisco Unified CallManager (CUCM) 5.0 before 5.0(4a)SU1 and Cisco Unified Presence Server (CUPS) 1.0 before 1.0(3) allows remote attackers to cause a denial of service (loss of cluster services) via a "specific UDP packet" to UDP port 8500, aka bug ID CSCsg60949.
Affected Software
Remediation
Patch Available
Patch Available
Patch Available
Event History
Frequently Asked Questions
What is the severity of CVE-2007-1826?
CVE-2007-1826 is classified as a denial of service vulnerability affecting certain versions of Cisco Unified CallManager and Cisco Unified Presence Server.
How do I fix CVE-2007-1826?
To mitigate CVE-2007-1826, upgrade to Cisco Unified CallManager version 5.0(4a)SU1 or Cisco Unified Presence Server version 1.0(3) or later.
What systems are affected by CVE-2007-1826?
CVE-2007-1826 affects Cisco Unified CallManager versions 5.0 prior to 5.0(4a)SU1 and Cisco Unified Presence Server versions 1.0 prior to 1.0(3).
What type of attack can exploit CVE-2007-1826?
CVE-2007-1826 can be exploited by remote attackers sending a specific UDP packet to UDP port 8500, leading to a denial of service.
When was CVE-2007-1826 disclosed?
CVE-2007-1826 was disclosed on March 28, 2007, detailing the vulnerability in the affected Cisco products.