Is CVE-2012-4523 being actively exploited?

CVE-2012-4523 is not currently listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.

What is the CVSS score for CVE-2012-4523?

CVE-2012-4523 has a CVSS 2.0 base score of 6.4 (MEDIUM).

CVE-2012-4523

MEDIUM · CVSS 6.4EPSS 1.8%EU EUVD

radsecproxy before 1.6.1 does not properly verify certificates when there are configuration blocks with CA settings that are unrelated to the block being used for verifying the certificate chain, which might allow remote attackers to bypass intended access restrictions and spoof clients.

Key facts

CVSS score: 6.4 (v2.0)
Severity: MEDIUM
CVSS vector: AV:N/AC:L/Au:N/C:P/I:P/A:N
Weakness (CWE): CWE-264
EPSS score: 1.8% (78th percentile)
In CISA KEV: No
In EU EUVD: Yes (EUVD-2012-4451)
Published: November 20, 2012
NVD last modified: June 16, 2026
Status: Modified

EU Vulnerability Database (EUVD)

This vulnerability is also tracked by ENISA as EUVD-2012-4451 in the EU Vulnerability Database. Last updated in EUVD on August 6, 2024.

View on the EU Vulnerability Database

Affected products

uninett / radsecproxy
uninett / radsecproxy
uninett / radsecproxy
uninett / radsecproxy
uninett / radsecproxy
uninett / radsecproxy
uninett / radsecproxy
uninett / radsecproxy
uninett / radsecproxy
uninett / radsecproxy
uninett / radsecproxy
uninett / radsecproxy
uninett / radsecproxy
uninett / radsecproxy
uninett / radsecproxy
uninett / radsecproxy
uninett / radsecproxy

References

Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS

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