VULNERABILITY INTELLIGENCE

CVE-2013-5553

CVSS score7.8 HIGH
EPSS probability1.90%
CISA KEVNot currently listed
Published2013-11-08
Last modified2026-06-16
CVSS vectorAV:N/AC:L/Au:N/C:N/I:N/A:C

Description

Multiple memory leaks in Cisco IOS 15.1 before 15.1(4)M7 allow remote attackers to cause a denial of service (memory consumption or device reload) by sending a crafted SIP message over (1) IPv4 or (2) IPv6, aka Bug IDs CSCuc42558 and CSCug25383.

Primary references