Vulnerability CVE-2012-5662
Published: 2014-05-27

Description:
x3270 before 3.3.12ga12 does not verify that the server hostname matches a domain name in the subject's Common Name (CN) or subjectAltName field of the X.509 certificate, which allows man-in-the-middle attackers to spoof SSL servers via an arbitrary valid certificate.

Type:

CWE-310

 (Cryptographic Issues)

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

CVSS Base Score
Impact Subscore
Exploitability Subscore
5.8/10
4.9/10
8.6/10
Exploit range
Attack complexity
Authentication
Remote
Medium
No required
Confidentiality impact
Integrity impact
Availability impact
Partial
Partial
None
Affected software
Paul mattes -> X3270 

 References:
https://bugzilla.redhat.com/show_bug.cgi?id=889373
http://xforce.iss.net/xforce/xfdb/82984
http://sourceforge.net/projects/x3270/files/x3270/3.3.12ga12/
http://secunia.com/advisories/52650
http://osvdb.org/91572
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