VULNERABILITY INTELLIGENCE

CVE-2007-0648

CVSS score7.8 HIGH
EPSS probability3.63%
CISA KEVNot currently listed
Published2007-02-01
Last modified2026-06-16
CVSS vectorAV:N/AC:L/Au:N/C:N/I:N/A:C

Description

Cisco IOS after 12.3(14)T, 12.3(8)YC1, 12.3(8)YG, and 12.4, with voice support and without Session Initiated Protocol (SIP) configured, allows remote attackers to cause a denial of service (crash) by sending a crafted packet to port 5060/UDP.

Primary references