Cisco TelePresence MCU Series Devices Multiple Vulnerabilities in OpenSSL

This script is Copyright (C) 2014-2015 Tenable Network Security, Inc.

Synopsis :

The remote host is affected by multiple vulnerabilities.

Description :

The remote Cisco TelePresence MCU device is running a software version
known to be affected by multiple OpenSSL related vulnerabilities :

- An error exists related to the implementation of the
Elliptic Curve Digital Signature Algorithm (ECDSA) that
could allow nonce disclosure via the 'FLUSH+RELOAD'
cache side-channel attack. (CVE-2014-0076)

- An unspecified error exists that could allow an
attacker to cause usage of weak keying material
leading to simplified man-in-the-middle attacks.

- An unspecified error exists related to anonymous ECDH
ciphersuites that could allow denial of service
attacks. Note this issue only affects OpenSSL TLS
clients. (CVE-2014-3470)

See also :

Solution :

No known fixed version have been released. There are partial
workarounds detailed in the vendor advisory.

Risk factor :

Medium / CVSS Base Score : 6.8
CVSS Temporal Score : 5.9
Public Exploit Available : true

Family: CISCO

Nessus Plugin ID: 76131 ()

Bugtraq ID: 66363

CVE ID: CVE-2014-0076