VULNERABILITY INTELLIGENCE
CVE-2011-2578
CVSS score7.8 HIGH
EPSS probability2.69%
CISA KEVNot currently listed
Published2012-05-02
Last modified2026-06-16
CVSS vectorAV:N/AC:L/Au:N/C:N/I:N/A:C
Description
Memory leak in Cisco IOS 15.1 and 15.2 allows remote attackers to cause a denial of service (memory consumption) via malformed SIP packets on a NAT interface, aka Bug ID CSCts12366.