Full Disclosure mailing list archives
DOINGSOFT-2008-02-11 - IPDiva VPN SSL Brute force attack
From: eagle <eagle () ha ckers fr>
Date: Thu, 14 Feb 2008 20:32:28 +0100
ID : DOINGSOFT-2008-02-11-001 Discovered : 15/10/2007 ----------------- Corrected : 15/11/2007 ---------------- Publication :11/02/2008 ---------------- Affected Software : IPDiva VPNSSL Versions : Users who autenticate with login et passwd without OTP systems * 2.2 branch < 2.2.8.84 * 2.3 branch < 2.3.2.14 ------------------- Vulnerability : Brute force attack Description : The IPDiva Mediation server suffer of cookie exploitation vulnerability. A mecanism of limitation after a number of bad login/ passwd exist based on a cookie. When the cookie is null, the account is blocked. With the modification of the cookie to a value like 4242, we can try a unlimited number of connection if the cookie is resetted when it reached 2 _______________________________________________ Full-Disclosure - We believe in it. Charter: http://lists.grok.org.uk/full-disclosure-charter.html Hosted and sponsored by Secunia - http://secunia.com/
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