CVE-2013-1129: Cisco Unity Connection

Medium severity, CVSS 5.0. EPSS: 1.2% chance of exploitation in the next 30 days.

Memory leak in Cisco Unity Connection 9.x allows remote attackers to cause a denial of service (memory consumption and process crash) by sending many TCP requests, aka Bug ID CSCud59736.

Affected products

• Cisco Unity Connection: version 9.0 only; version 9.1 only; version 9.1.1 only; version 9.5 only

Published 2013-02-19. Last modified 2026-06-16.