CVE-2007-1826

Severity: high (CVSS 7.8 v2.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 2.0% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2007-04-02 · updated 2026-06-16

Description

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 products

Cisco Unified Callmanager: 5.0, 5.0(1), 5.0(2), 5.0(3), 5.0(3a), 5.0(4)
Cisco Unified Presence Server: 1.0, 1.0(1), 1.0(2)

References

http://osvdb.org/34919
http://secunia.com/advisories/24690
http://securitytracker.com/id?1017826
http://www.cisco.com/warp/public/707/cisco-sa-20070328-voip.shtml
http://www.securityfocus.com/bid/23181
http://www.vupen.com/english/advisories/2007/1144
https://exchange.xforce.ibmcloud.com/vulnerabilities/33302
http://osvdb.org/34919
http://secunia.com/advisories/24690
http://securitytracker.com/id?1017826
http://www.cisco.com/warp/public/707/cisco-sa-20070328-voip.shtml
http://www.securityfocus.com/bid/23181

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