VULNERABILITY INTELLIGENCE

CVE-2009-0636

CVSS score7.8 HIGH
EPSS probability2.94%
CISA KEVNot currently listed
Published2009-03-27
Last modified2026-06-16
CVSS vectorAV:N/AC:L/Au:N/C:N/I:N/A:C

Description

Unspecified vulnerability in Cisco IOS 12.0 through 12.4, when SIP voice services are enabled, allows remote attackers to cause a denial of service (device crash) via a valid SIP message.

Primary references