CVE-2012-0331

Cisco TelePresence Video Communication Server with software before X7.0.1 allows remote attackers to cause a denial of service (device crash) via a crafted SIP packet, as demonstrated by a SIP INVITE message from a Tandberg device, aka Bug ID CSCtq73319.

Published: 2012-02-29 Last update: 2026-06-16 Assigner: [email protected] Source: [email protected]
NVD Status：Modified，CVE State: published
View at NVD, CVE.org, EUVD

CVE-2012-0331 is rated Moderate Risk (54.3/100): CVSS High severity, with medium exploitation likelihood (EPSS 1.32%). Review affected assets and schedule remediation.

Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.

Exploit prediction scoring system (EPSS) score for CVE-2012-0331

EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).

# Date Old EPSS score New EPSS score Delta (New - Old)
1 2026-06-15 0.46% 1.32% +0.86%
2 2025-03-17 0.16% 0.46% +0.30%
3 2024-09-17 — 0.16% —

Full EPSS history (6 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2012-0331

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
7.5 2.0 HIGH
AV:N/AC:L/Au:N/C:P/I:P/A:P Click to expand
Access vector (AV:N)
Can be exploited remotely over network reachability.
Access complexity (AC:L)
Exploitation conditions are straightforward and predictable.
Authentication (AU:N)
No authentication is required.
Confidentiality impact (C:P)
Partial confidentiality impact.
Integrity impact (I:P)
Partial integrity impact.
Availability impact (A:P)
Partial availability impact.
 10.0 6.4 [email protected]

Weakness enumeration for CVE-2012-0331

NVD evaluator notes for CVE-2012-0331

Comment: Per: http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20120229-vcs 'Vulnerable Products These vulnerabilities affect all three variants (Control, Expressway, and Starter Pack Express) of Cisco TelePresence Video Communication Server.'

Affected software / configurations for CVE-2012-0331

Vendor Product Version Raw CPE
cisco telepresence_system_software <= x7.0 cpe:2.3:a:cisco:telepresence_system_software:*:*:*:*:*:*:*:*
cisco telepresence_system_software x5.2 cpe:2.3:a:cisco:telepresence_system_software:x5.2:*:*:*:*:*:*:*
cisco telepresence_system_software x6.0 cpe:2.3:a:cisco:telepresence_system_software:x6.0:*:*:*:*:*:*:*
cisco telepresence_system_software x6.1 cpe:2.3:a:cisco:telepresence_system_software:x6.1:*:*:*:*:*:*:*
cisco telepresence_video_communication_server — cpe:2.3:h:cisco:telepresence_video_communication_server:*:*:control:*:*:*:*:*
cisco telepresence_video_communication_server — cpe:2.3:h:cisco:telepresence_video_communication_server:*:*:expressway:*:*:*:*:*
cisco telepresence_video_communication_server — cpe:2.3:h:cisco:telepresence_video_communication_server:*:*:starter_pack_express:*:*:*:*:*

References for CVE-2012-0331

cvelogic Threat Intelligence