Vulnerability CVE-2014-2338
Published: 2014-04-16

Description:
IKEv2 in strongSwan 4.0.7 before 5.1.3 allows remote attackers to bypass authentication by rekeying an IKE_SA during (1) initiation or (2) re-authentication, which triggers the IKE_SA state to be set to established.

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
Strongswan -> Strongswan 

 References:
http://lists.opensuse.org/opensuse-security-announce/2014-04/msg00010.html
http://lists.opensuse.org/opensuse-updates/2014-05/msg00064.html
http://lists.opensuse.org/opensuse-updates/2014-05/msg00066.html
http://www.debian.org/security/2014/dsa-2903
http://www.securityfocus.com/bid/66815
http://www.strongswan.org/blog/2014/04/14/strongswan-authentication-bypass-vulnerability-%28cve-2014-2338%29.html
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