Vulnerability CVE-2010-3868
Published: 2010-11-17   Modified: 2012-02-13

Description:
Red Hat Certificate System (RHCS) 7.3 and 8 and Dogtag Certificate System do not require authentication for requests to decrypt SCEP one-time PINs, which allows remote attackers to obtain PINs by sniffing the network for SCEP requests and then sending decryption requests to the Certificate Authority component.

Type:

CWE-287

 (Improper Authentication)

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
Redhat -> Certificate system 
Redhat -> Dogtag certificate system 

 References:
https://fedorahosted.org/pki/changeset/1261
https://rhn.redhat.com/errata/RHSA-2010-0838.html
https://rhn.redhat.com/errata/RHSA-2010-0837.html
https://bugzilla.redhat.com/show_bug.cgi?id=648882
http://www.osvdb.org/69149
http://securitytracker.com/id?1024697
http://secunia.com/advisories/42181
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