VULNERABILITY INTELLIGENCE
CVE-2015-0646
CVSS score7.8 HIGH
EPSS probability3.78%
CISA KEVNot currently listed
Published2015-03-26
Last modified2026-06-17
CVSS vectorAV:N/AC:L/Au:N/C:N/I:N/A:C
Description
Memory leak in the TCP input module in Cisco IOS 12.2, 12.4, 15.0, 15.2, 15.3, and 15.4 and IOS XE 3.3.xXO, 3.5.xE, 3.6.xE, 3.8.xS through 3.10.xS before 3.10.5S, and 3.11.xS and 3.12.xS before 3.12.3S allows remote attackers to cause a denial of service (memory consumption or device reload) by sending crafted TCP packets over (1) IPv4 or (2) IPv6, aka Bug ID CSCum94811.