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Case File

CVE-2011-4661

HIGH · CVSS 7.5 EPSS 1.01%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2020-02-12 · Last synced 2026-08-04

CyberRota Analysis

AI analysis pending.

CVE
CVE-2011-4661
Severity
HIGH
CVSS
7.5
EPSS
1.01%
Cisco

Original NVD 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.