Cisco TelePresence MCU Series Devices Multiple Vulnerabilities in OpenSSL

Medium Nessus Plugin ID 76131

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.
(CVE-2014-0224)

- 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)

Solution

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

See Also

http://www.nessus.org/u?5539aa9d

https://www.openssl.org/news/secadv/20140605.txt

Plugin Details

Severity: Medium

ID: 76131

File Name: cisco_telepresence_mcu_CSCup23994.nasl

Version: 1.7

Type: remote

Family: CISCO

Published: 2014/06/18

Updated: 2018/07/06

Dependencies: 69046

Configuration: Enable paranoid mode

Risk Information

Risk Factor: Medium

CVSS v2.0

Base Score: 6.8

Temporal Score: 5.6

Vector: CVSS2#AV:N/AC:M/Au:N/C:P/I:P/A:P

Temporal Vector: CVSS2#E:F/RL:OF/RC:C

Vulnerability Information

CPE: cpe:/a:cisco:telepresence_mcu_mse_series_software

Required KB Items: Cisco/TelePresence_MCU/Version, Settings/ParanoidReport

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 2014/06/05

Vulnerability Publication Date: 2014/06/05

Exploitable With

Core Impact

Reference Information

CVE: CVE-2014-0076, CVE-2014-0224, CVE-2014-3470

BID: 66363, 67898, 67899

CERT: 978508