IBM Tivoli Directory Server TLS NULL Cipher (uncredentialed check)

This script is Copyright (C) 2012-2013 Tenable Network Security, Inc.

Synopsis :

The remote IBM Tivoli Directory Server contains an information
disclosure vulnerability.

Description :

The IBM Tivoli Directory Server hosted on the remote host supports TLS
NULL-MD5 or NULL_SHA ciphers. This allows remote, unauthenticated
attackers to trigger unencrypted communication via the TLS handshake

Note that this version of Directory Server likely has other
vulnerabilities (i.e., CVE-2012-0743), but Nessus has not checked
for those issues.

See also :

Solution :

Install the appropriate fix based on the vendor's advisory :


Risk factor :

Medium / CVSS Base Score : 6.4
CVSS Temporal Score : 5.3
Public Exploit Available : true

Family: General

Nessus Plugin ID: 62574 ()

Bugtraq ID: 53043

CVE ID: CVE-2012-0726