CVE-2011-4661
HIGHCisco IOS < 15.2(1)T - Memory Leak in HTTP PROXY Server Process
Title source: llmDescription
A memory leak vulnerability exists in Cisco IOS before 15.2(1)T due to a memory leak in the HTTP PROXY Server process (aka CSCtu52820), when configured with Cisco ISR Web Security with Cisco ScanSafe and User Authenticaiton NTLM configured.
References (1)
Core 1
Core References
Vendor Advisory x_refsource_misc
https://www.cisco.com/c/en/us/td/docs/ios/15_2m_and_t/release/notes/15_2m_and_t/152-1TCAVS.html
Scores
CVSS v3
7.5
EPSS
0.0101
EPSS Percentile
58.6%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
yes
Technical Impact
partial
Details
CWE
CWE-772
Status
published
Products (1)
cisco/ios
< 15.2\(1\)t
Published
Feb 12, 2020
Tracked Since
Feb 18, 2026