CVE-2014-2164

The SIP implementation in Cisco TelePresence TC Software 4.x and 5.x and TE Software 4.x and 6.0 allows remote attackers to cause a denial of service (device reload) via crafted SIP packets, aka Bug ID CSCuj94651.

Published: 2014-05-02 Last update: 2026-06-16 Assigner: [email protected] Source: [email protected]
NVD Status：Modified，CVE State: published
View at NVD, CVE.org, EUVD

CVE-2014-2164 is rated Moderate Risk (55.6/100): CVSS High severity, with medium exploitation likelihood (EPSS 1.33%). 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-2014-2164

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 0.43% 1.33% +0.90%
2 2025-03-30 0.45% 0.43% -0.02%
3 2025-03-29 — 0.45% —

Full EPSS history (6 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2014-2164

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
7.8 2.0 HIGH
AV:N/AC:L/Au:N/C:N/I:N/A:C 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:N)
No confidentiality impact.
Integrity impact (I:N)
No integrity impact.
Availability impact (A:C)
Complete availability impact.
 10.0 6.9 [email protected]

Weakness enumeration for CVE-2014-2164

Affected software / configurations for CVE-2014-2164

Vendor Product Version Raw CPE
cisco telepresence_te_software 4.1.0 cpe:2.3:a:cisco:telepresence_te_software:4.1.0:*:*:*:*:*:*:*
cisco telepresence_te_software 4.1.1 cpe:2.3:a:cisco:telepresence_te_software:4.1.1:*:*:*:*:*:*:*
cisco telepresence_te_software 4.1.2 cpe:2.3:a:cisco:telepresence_te_software:4.1.2:*:*:*:*:*:*:*
cisco telepresence_te_software 4.1.3 cpe:2.3:a:cisco:telepresence_te_software:4.1.3:*:*:*:*:*:*:*
cisco telepresence_te_software 6.0 cpe:2.3:a:cisco:telepresence_te_software:6.0:*:*:*:*:*:*:*
cisco telepresence_tc_software 4.0.0 cpe:2.3:a:cisco:telepresence_tc_software:4.0.0:*:*:*:*:*:*:*
cisco telepresence_tc_software 4.0.1 cpe:2.3:a:cisco:telepresence_tc_software:4.0.1:*:*:*:*:*:*:*
cisco telepresence_tc_software 4.0.4 cpe:2.3:a:cisco:telepresence_tc_software:4.0.4:*:*:*:*:*:*:*
cisco telepresence_tc_software 4.1.1 cpe:2.3:a:cisco:telepresence_tc_software:4.1.1:*:*:*:*:*:*:*
cisco telepresence_tc_software 4.1.2 cpe:2.3:a:cisco:telepresence_tc_software:4.1.2:*:*:*:*:*:*:*
cisco telepresence_tc_software 4.2.0 cpe:2.3:a:cisco:telepresence_tc_software:4.2.0:*:*:*:*:*:*:*
cisco telepresence_tc_software 4.2.1 cpe:2.3:a:cisco:telepresence_tc_software:4.2.1:*:*:*:*:*:*:*
cisco telepresence_tc_software 4.2.2 cpe:2.3:a:cisco:telepresence_tc_software:4.2.2:*:*:*:*:*:*:*
cisco telepresence_tc_software 4.2.3 cpe:2.3:a:cisco:telepresence_tc_software:4.2.3:*:*:*:*:*:*:*
cisco telepresence_tc_software 4.2.4 cpe:2.3:a:cisco:telepresence_tc_software:4.2.4:*:*:*:*:*:*:*
cisco telepresence_tc_software 5.0.0 cpe:2.3:a:cisco:telepresence_tc_software:5.0.0:*:*:*:*:*:*:*
cisco telepresence_tc_software 5.0.1 cpe:2.3:a:cisco:telepresence_tc_software:5.0.1:*:*:*:*:*:*:*
cisco telepresence_tc_software 5.0.2 cpe:2.3:a:cisco:telepresence_tc_software:5.0.2:*:*:*:*:*:*:*
cisco telepresence_tc_software 5.1.0 cpe:2.3:a:cisco:telepresence_tc_software:5.1.0:*:*:*:*:*:*:*
cisco telepresence_tc_software 5.1.1 cpe:2.3:a:cisco:telepresence_tc_software:5.1.1:*:*:*:*:*:*:*
cisco telepresence_tc_software 5.1.2 cpe:2.3:a:cisco:telepresence_tc_software:5.1.2:*:*:*:*:*:*:*
cisco telepresence_tc_software 5.1.3 cpe:2.3:a:cisco:telepresence_tc_software:5.1.3:*:*:*:*:*:*:*
cisco telepresence_tc_software 5.1.4 cpe:2.3:a:cisco:telepresence_tc_software:5.1.4:*:*:*:*:*:*:*
cisco telepresence_tc_software 5.1.5 cpe:2.3:a:cisco:telepresence_tc_software:5.1.5:*:*:*:*:*:*:*
cisco telepresence_tc_software 5.1.6 cpe:2.3:a:cisco:telepresence_tc_software:5.1.6:*:*:*:*:*:*:*
cisco telepresence_tc_software 5.1.7 cpe:2.3:a:cisco:telepresence_tc_software:5.1.7:*:*:*:*:*:*:*

References for CVE-2014-2164

cvelogic Threat Intelligence