CVE-2011-4661

High

Description

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.

SeverityHigh
CVSS7.5
Exploit probability—
ProductCisco Ios
PublishedFeb 12, 2020
First seenFeb 12, 2020

How to fix

Update
  • cisco ios15.2\(1\)t or later

Affected products

ProductAffected versionsFixed in
cisco iosv < 15.2\(1\)t15.2\(1\)t

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