CVE-2005-2241: Cisco Call Manager

Medium severity, CVSS 5.0. EPSS: 1.3% chance of exploitation in the next 30 days.

Cisco CallManager (CCM) 3.2 and earlier, 3.3 before 3.3(5), 4.0 before 4.0(2a)SR2b, and 4.1 4.1 before 4.1(3)SR1 does not quickly time out Realtime Information Server Data Collection (RISDC) sockets, which results in a "resource leak" that allows remote attackers to cause a denial of service (memory and connection consumption) in RisDC.exe.

Affected products

• Cisco Call Manager: version 3.2 only; version 3.3 only; version 4.0 only; version 4.1 only

Published 2005-07-12. Last modified 2026-06-16.