CVE-2014-2164

CVE-2014-2164 is a high-severity vulnerability in Cisco Telepresence Te Software with a CVSS 2.0 base score of 7.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-20.

Key facts

• Severity: High (CVSS 2.0 base score 7.8)
• EPSS exploit prediction: 1% (68th percentile)
• Actively exploited: Not listed in CISA KEV
• Weakness: CWE-20
• Affected product: Cisco Telepresence Te Software
• Published: 2014-05-02
• Last modified: 2026-06-17

Description

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.

Frequently asked questions

What is 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.

How severe is CVE-2014-2164?

CVE-2014-2164 has a CVSS 2.0 base score of 7.8, rated high severity.

Is CVE-2014-2164 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (68th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2014-2164?

CVE-2014-2164 primarily affects Cisco Telepresence Te Software. In total, 26 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2014-2164?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2014-2164 published?

CVE-2014-2164 was published on 2014-05-02 and last updated on 2026-06-17.

References

• http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20140430-tcte

Affected products (26)

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

More vulnerabilities in Cisco Telepresence Te Software

• CVE-2014-2171 — Critical (CVSS 10.0): Heap-based buffer overflow in Cisco TelePresence TC Software 4.x through 6.x before 6.0.1 and TE Software 4.x and 6.0.x…
• CVE-2014-2170 — Critical (CVSS 9.0): Cisco TelePresence TC Software 4.x and 5.x before 5.1.7 and 6.x before 6.0.1 and TE Software 4.x and 6.0 allow remote…
• CVE-2014-2169 — Critical (CVSS 9.0): Cisco TelePresence TC Software 4.x through 6.x before 6.2.0 and TE Software 4.x and 6.0 allow remote authenticated…
• CVE-2014-2174 — High (CVSS 8.3): Cisco TelePresence T, TelePresence TE, and TelePresence TC before 7.1 do not properly implement access control, which…
• CVE-2015-0722 — High (CVSS 7.8): The network drivers in Cisco TelePresence T, Cisco TelePresence TE, and Cisco TelePresence TC before 7.3.2 allow remote…
• CVE-2014-2175 — High (CVSS 7.8): Cisco TelePresence TC Software 4.x and 5.x and TE Software 4.x and 6.0 allow remote attackers to cause a denial of…

All CVEs affecting Cisco Telepresence Te Software →

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