Cisco TelePresence Video Communication Server X8.0 Session Description Protocol input validation

CVSS Meta Temp Score
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CTI Interest Score
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6.5$0-$5k0.00

Summaryinfo

A vulnerability described as problematic has been identified in Cisco TelePresence Video Communication Server X8.0. The impacted element is an unknown function of the component Session Description Protocol Handler. Executing a manipulation can lead to input validation. This vulnerability is tracked as CVE-2014-0662. No exploit exists. Upgrading the affected component is recommended.

Detailsinfo

A vulnerability classified as critical was found in Cisco TelePresence Video Communication Server X8.0 (Unified Communication Software). This vulnerability affects an unknown code block of the component Session Description Protocol Handler. The manipulation with an unknown input leads to a input validation vulnerability. The CWE definition for the vulnerability is CWE-20. The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly. As an impact it is known to affect availability. CVE summarizes:

The SIP module in Cisco TelePresence Video Communication Server (VCS) before 8.1 allows remote attackers to cause a denial of service (process failure) via a crafted SDP message, aka Bug ID CSCue97632.

The weakness was disclosed 01/22/2014 with Cisco as cisco-sa-20140122-vcs as confirmed advisory (Website). The advisory is shared for download at tools.cisco.com. This vulnerability was named CVE-2014-0662 since 01/02/2014. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. There are neither technical details nor an exploit publicly available.

The vulnerability scanner Nessus provides a plugin with the ID 72185 (Cisco TelePresence Video Communication Server SIP DoS), which helps to determine the existence of the flaw in a target environment. It is assigned to the family CISCO.

Upgrading to version X8.1 eliminates this vulnerability. A possible mitigation has been published immediately after the disclosure of the vulnerability.

The vulnerability is also documented in the databases at X-Force (90621), Tenable (72185), SecurityFocus (BID 65076†), OSVDB (102363†) and Secunia (SA56592†). The entry VDB-12056 is pretty similar. Once again VulDB remains the best source for vulnerability data.

Productinfo

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Version

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Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.5
VulDB Meta Temp Score: 6.5

VulDB Base Score: 7.5
VulDB Temp Score: 6.5
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Input validation
CWE: CWE-20
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Unproven

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 72185
Nessus Name: Cisco TelePresence Video Communication Server SIP DoS
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Port: 🔍

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

Reaction Time: 🔍
0-Day Time: 🔍
Exposure Time: 🔍

Upgrade: TelePresence Video Communication Server X8.1

Timelineinfo

01/02/2014 🔍
01/22/2014 +20 days 🔍
01/22/2014 +0 days 🔍
01/22/2014 +0 days 🔍
01/22/2014 +0 days 🔍
01/22/2014 +0 days 🔍
01/24/2014 +2 days 🔍
01/27/2014 +3 days 🔍
01/28/2014 +1 days 🔍
06/08/2021 +2688 days 🔍

Sourcesinfo

Vendor: cisco.com

Advisory: cisco-sa-20140122-vcs
Organization: Cisco
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2014-0662 (🔍)
GCVE (CVE): GCVE-0-2014-0662
GCVE (VulDB): GCVE-100-12052

IAVM: 🔍

X-Force: 90621 - Cisco TelePresence Video Communication Server SIP denial of service
SecurityFocus: 65076 - Cisco TelePresence Video Communication Server SIP Denial of Service Vulnerability
Secunia: 56592 - Cisco TelePresence Video Communication Server SDP Messages Handling Denial of Service Vuln, Moderately Critical
OSVDB: 102363
SecurityTracker: 1029655
Vulnerability Center: 43085 - [cisco-sa-20140122-vcs] Ciscov TelePresence Video Communication Server <x8.1 SIP Remote DoS via a Crafted SDP Message, High

See also: 🔍

Entryinfo

Created: 01/24/2014 10:19
Updated: 06/08/2021 15:14
Changes: 01/24/2014 10:19 (48), 05/19/2017 16:05 (34), 06/08/2021 15:08 (3), 06/08/2021 15:14 (1)
Complete: 🔍
Cache ID: 216:128:103

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