CVE-2007-1826

high

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.

References

https://exchange.xforce.ibmcloud.com/vulnerabilities/33302

http://www.vupen.com/english/advisories/2007/1144

http://www.securityfocus.com/bid/23181

http://www.cisco.com/warp/public/707/cisco-sa-20070328-voip.shtml

http://securitytracker.com/id?1017826

http://secunia.com/advisories/24690

http://osvdb.org/34919

Details

Source: Mitre, NVD

Published: 2007-04-02

Updated: 2026-06-16

Risk Information

CVSS v2

Base Score: 7.8

Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:C

Severity: High

CVSS v3

Base Score: 7.5

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Severity: High

EPSS

EPSS: 0.01263