TI-2014-02730 Aliases CVE-2014-3397 GHSA-689q-3f4w-rv3r

The network stack in Cisco TelePresence MCU Software before 4.3(2.30) allows remote…

MEDIUM 41CWE-399Published 2014-10-19 · Updated 2024-08-06

Key facts

Attack vector: Network
Privileges required: None
User interaction: — Not recorded in CVSS 2.0
Attack complexity: Low
Impact type: Denial of service
Confidentiality · integrity · availability: None · None · Complete
Fix status: No fix listed

Attack profile from CVSS 2.0 · NVD. Fix status from CNA. Impact type from CWE-399 and the CVSS impact.

Summary

The network stack in Cisco TelePresence MCU Software before 4.3(2.30) allows remote attackers to cause a denial of service (memory consumption) via crafted TCP packets, aka Bug ID CSCtz35468.

Why it matters now

EPSS 0.03784 90th percentileScored 2026-11-07

Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
—	—	all versions	—	No fix listed	CNA

— Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPE	Versions	Role	Vendor
cpe:2.3:a:cisco:telepresence_mcu_software::::::::	up to 4.3\(2.18\)	Vulnerable	Cisco

cpe:2.3:a:cisco:telepresence_mcu_software:*:*:*:*:*:*:*:* Versions up to 4.3\(2.18\) Vulnerable ·Cisco

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2014-3397
2026-10-03 Alias added: GHSA-689q-3f4w-rv3r
2026-11-05 EPSS moved to the 90th–95th percentile

References

Advisory 1

20141015 Cisco TelePresence MCU Software Memory Exhaustion Vulnerability

Other 1

http://tools.cisco.com/security/center/viewAlert.x?alertId=36016

TI-2017-02890 Improper input validation in Cisco TelePresence Multipoint Control Unit software version… CVSS 3.0CRITICAL 9.8
TI-2015-00664 The web framework in Cisco TelePresence Advanced Media Gateway Series Software before… CVSS 2.0HIGH 9.0
TI-2015-03569 Cross-site request forgery (CSRF) vulnerability on Cisco TelePresence MCU 4500 devices… CVSS 2.0MEDIUM 6.8

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences