VULNERABILITY INTELLIGENCE
CVE-2012-4622
CVSS score7.1 HIGH
EPSS probability1.55%
CISA KEVNot currently listed
Published2012-09-27
Last modified2026-06-16
CVSS vectorAV:N/AC:M/Au:N/C:N/I:N/A:C
Description
Cisco IOS XE 03.02.00.XO.15.0(2)XO on Catalyst 4500E series switches, when a Supervisor Engine 7L-E card is installed, allows remote attackers to cause a denial of service (card reload) via malformed packets that trigger uncorrected ECC error messages, aka Bug ID CSCty88456.