CVE-2012-4566
6.4 · MEDIUMThe DTLS support in radsecproxy before 1.6.2 does not properly verify certificates when there are configuration blocks with CA settings that are unrelated to the block being used for verifying the…
Overview
CVE-2012-4566 is a medium-severity vulnerability affecting uninett radsecproxy. It was published on November 20, 2012 and has a CVSS 2.0 base score of 6.4 (MEDIUM).
This vulnerability has a CVSS 2.0 base score of 6.4, rated MEDIUM. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
Technical description
The DTLS support in radsecproxy before 1.6.2 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, a different vulnerability than CVE-2012-4523.
Remediation
Check the references section for vendor advisories and patches from uninett. Update radsecproxy to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected products
| Vendor | Product | Versions | Status |
|---|---|---|---|
| uninett | radsecproxy | 0 | Affected |
References
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Frequently asked questions
What is CVE-2012-4566?
CVE-2012-4566 is a medium-severity vulnerability affecting uninett radsecproxy. It was published on November 20, 2012 and has a CVSS 2.0 base score of 6.4 (MEDIUM).
How severe is CVE-2012-4566?
This vulnerability has a CVSS 2.0 base score of 6.4, rated MEDIUM. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2012-4566?
Check the references section for vendor advisories and patches from uninett. Update radsecproxy to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2012-4566?
CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2012-4566 is actually reachable in your own applications and APIs, then verifies each finding before reporting it. That tells you if the weakness is a real, exploitable risk in your environment or a false positive you can safely deprioritize.
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