Vulnerability CVE-2012-4566
Published: 2012-11-19   Modified: 2012-11-20

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.

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://postlister.uninett.no/sympa/arc/radsecproxy/2012-10/msg00001.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
http://git.nordu.net/?p=radsecproxy.git;a=commit;h=3682c935facf5ccd7fa600644bbb76957155c680
Copyright 2024, cxsecurity.com

 

Back to Top