CVE-2011-3271
Cisco IOS 12.2 and 15.1 - Remote Code Execution or Denial of Service via Crafted TCP Packets to Port 4786
Title source: llmDescription
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.
References (2)
Core 2
Core References
Vendor Advisory vendor-advisory
x_refsource_cisco
http://www.cisco.com/en/US/products/products_security_advisory09186a0080b95d4f.shtml
Various Sources x_refsource_confirm
http://tools.cisco.com/security/center/viewAlert.x?alertId=24115
Scores
EPSS
0.1076
EPSS Percentile
95.4%
Details
Status
published
Products (2)
cisco/ios
12.2
cisco/ios
15.1
Published
Oct 03, 2011
Tracked Since
Feb 18, 2026