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CVE-2012-4523

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Date: November 19, 2012

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.

Language: C++

Severity Score

Related Resources (12)

https://postlister.uninett.no/sympa/arc/radsecproxy/2012-09/msg00006.html
https://security-tracker.debian.org/tracker/CVE-2012-4523
https://people.canonical.com/~ubuntu-security/cve/CVE-2012-4523
http://www.openwall.com/lists/oss-security/2012/10/17/7
http://secunia.com/advisories/51251
http://www.debian.org/security/2012/dsa-2573
http://www.securityfocus.com/bid/56105
http://www.openwall.com/lists/oss-security/2012/10/31/6
https://project.nordu.net/browse/RADSECPROXY-43
https://nvd.nist.gov/vuln/detail/CVE-2012-4523
https://postlister.uninett.no/sympa/arc/radsecproxy/2012-09/msg00001.html
https://www.mend.io/vulnerability-database/CVE-2012-4523

Severity Score

Weakness Type (CWE)

Permissions, Privileges, and Access Control

CWE-264

Top Fix

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CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): LOW
Integrity (I): LOW
Availability (A): NONE

CVSS v2

Base Score:
Access Vector (AV): NETWORK
Access Complexity (AC): LOW
Authentication (AU): NONE
Confidentiality (C): PARTIAL
Integrity (I): PARTIAL
Availability (A): NONE
Additional information:

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