Tenable SecurityCenter Alternative Certificate Validation Bypass Vulnerability (TNS-2015-08)

This script is Copyright (C) 2015-2017 Tenable Network Security, Inc.

Synopsis :

The remote application is affected by a certificate validation bypass

Description :

The SecurityCenter application installed on the remote host is
affected by a certificate validation bypass vulnerability in the
bundled OpenSSL library. The library is version 1.0.1n or later and
prior to 1.0.1p. It is, therefore, affected by a flaw in the
X509_verify_cert() function that is triggered when locating alternate
certificate chains in cases where the first attempt to build such a
chain fails. A remote attacker can exploit this to cause certain
certificate checks to be bypassed, resulting in an invalid certificate
being considered valid.

See also :


Solution :

Apply the relevant patch referenced in the vendor advisory.

Risk factor :

Medium / CVSS Base Score : 4.0

Family: Misc.

Nessus Plugin ID: 85565 ()

Bugtraq ID: 75652

CVE ID: CVE-2015-1793

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