Is CVE-2011-0951 in the CISA KEV catalog?

No. CVE-2011-0951 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2011-0951?

CVE-2011-0951 has a CVSS v2 base score of 5.0 (MEDIUM).

What is the EPSS score for CVE-2011-0951?

CVE-2011-0951 has an EPSS score of 14.64% (96th percentile), estimating the probability of exploitation in the next 30 days.

CVE & CISA-KEV Catalog

CVE-2011-0951

MEDIUMEPSS 96th pctl

5.0

CVSS v2

NVD

Description

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.

CWE-255

CVSS v2 Vector

No CVSS vector data available.

Exploit Intelligence

14.64%probability of exploitation in 30 days

96thpercentile

Very high risk: more likely to be exploited than 96% of all known CVEs.

References

http://secunia.com/advisories/43924
http://securitytracker.com/id?1025271
http://www.cisco.com/en/US/products/products_security_advisory09186a0080b74117.shtml
http://www.securityfocus.com/bid/47093
http://www.vupen.com/english/advisories/2011/0821
https://exchange.xforce.ibmcloud.com/vulnerabilities/66471

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2026-04-29.