CVE-2011-0951

Secure Access Control System vulnerability

CVSS

5.0

EPSS

14.6%

EPSS pct

96th

Exploited

No known

The web-based management interface in Cisco Secure Access Control System (ACS) 5.1 before 5.1.0.44.6 and 5.2 before 5.2.0.26.3 allows remote attackers to change arbitrary user passwords via unspecified vectors, aka Bug ID CSCtl77440.

Affected vendor

Cisco

Affected product

Secure Access Control System

CVSS vector

AV:N/AC:L/Au:N/C:N/I:P/A:N

Weakness type (CWE)

CWE-255

Published

2011-04-04

Risk analysis

Based on its CVSS vector, this vulnerability is exploitable over the network, low attack complexity, requiring no authentication. Successful exploitation leads to partial impact to integrity.

Its EPSS score of 14.6% reflects a moderate probability of exploitation activity in the wild over the next 30 days, placing it above 96% of all scored CVEs.

Check your external exposure to CVE-2011-0951

Confirm whether Cisco Secure Access Control System is running on any internet-facing host or subdomain.
Match discovered service fingerprints against the version affected by CVE-2011-0951.
Prioritise remediation if the asset is public, business-critical, or near authentication/payment flows.

How ThreatPort helps with CVE-2011-0951

ThreatPort's external attack surface scanner checks your internet-facing assets — agentlessly, from the outside in — for the exposed services and versions that CVE-2011-0951 affects, then prioritises the finding by real risk using CISA KEV and FIRST.org EPSS.

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