VULNERABILITY INTELLIGENCE
CVE-2011-3271
CVSS score10 HIGH
EPSS probability10.76%
CISA KEVNot currently listed
Published2011-10-03
Last modified2026-06-16
CVSS vectorAV:N/AC:L/Au:N/C:C/I:C/A:C
Description
Unspecified vulnerability in the Smart Install functionality in Cisco IOS 12.2 and 15.1 allows remote attackers to execute arbitrary code or cause a denial of service (device crash) via crafted TCP packets to port 4786, aka Bug ID CSCto10165.
Primary references
- psirt@cisco.com
- psirt@cisco.com — Vendor Advisory
- af854a3a-2127-422b-91ae-364da2661108
- af854a3a-2127-422b-91ae-364da2661108 — Vendor Advisory