Samhain SRP Protocol Implementation Authentication Bypass

This script is Copyright (C) 2009-2014 Tenable Network Security, Inc.


Synopsis :

The remote host is running a vulnerable server that may allow an
attacker to authenticate without proper credentials.

Description :

The version of Samhain installed on the remote host has an input
verfication bug in its SRP implementation. If able to supply a valid
username, a malicious client can exploit this issue and connect
without a valid password.

See also :

http://trac.la-samhna.de/samhain/ticket/150

Solution :

Upgrade to Samhain 2.5.4 or later.

Risk factor :

Medium / CVSS Base Score : 5.8
(CVSS2#AV:N/AC:M/Au:N/C:P/I:P/A:N)
CVSS Temporal Score : 4.3
(CVSS2#E:U/RL:OF/RC:C)
Public Exploit Available : false

Family: Misc.

Nessus Plugin ID: 35952 ()

Bugtraq ID: 34003

CVE ID: CVE-2009-4810