Vulnerability CVE-2012-4523
Published: 2012-11-19   Modified: 2012-11-20

Description:
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.

Type:

CWE-264

 (Permissions, Privileges, and Access Controls)

CVSS2 => (AV:N/AC:L/Au:N/C:P/I:P/A:N)

CVSS Base Score
Impact Subscore
Exploitability Subscore
6.4/10
4.9/10
10/10
Exploit range
Attack complexity
Authentication
Remote
Low
No required
Confidentiality impact
Integrity impact
Availability impact
Partial
Partial
None
Affected software
Uninett -> Radsecproxy 

 References:
https://project.nordu.net/browse/RADSECPROXY-43
https://postlister.uninett.no/sympa/arc/radsecproxy/2012-09/msg00006.html
https://postlister.uninett.no/sympa/arc/radsecproxy/2012-09/msg00001.html
http://www.openwall.com/lists/oss-security/2012/10/31/6
http://www.openwall.com/lists/oss-security/2012/10/17/7
http://www.debian.org/security/2012/dsa-2573
http://secunia.com/advisories/51251
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