TI-2015-05397 Aliases CVE-2015-6414 GHSA-876p-j7c4-v654

Cisco TelePresence Video Communication Server (VCS) X8.6 uses the same encryption key…

LOW 11CWE-200Published 2015-12-13 · Updated 2024-08-06

Key facts

Attack vector: Local
Privileges required: None
User interaction: — Not recorded in CVSS 2.0
Attack complexity: Low
Impact type: Information disclosure
Confidentiality · integrity · availability: Partial · None · None
Fix status: No fix listed

Attack profile from CVSS 2.0 · NVD. Fix status from CNA. Impact type from CWE-200.

Summary

Cisco TelePresence Video Communication Server (VCS) X8.6 uses the same encryption key across different customers' installations, which makes it easier for local users to defeat cryptographic protection mechanisms by leveraging knowledge of a key from another installation, aka Bug ID CSCuw64516.

Why it matters now

EPSS 0.00232 14th 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_video_communication_server_software:x8.6:::::::*	x8.6	Vulnerable	Cisco

cpe:2.3:a:cisco:telepresence_video_communication_server_software:x8.6:*:*:*:*:*:*:* Versions x8.6 Vulnerable ·Cisco

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2015-6414
2026-10-03 Alias added: GHSA-876p-j7c4-v654

References

Advisory 1

20151210 Cisco TelePresence Video Communication Server Information Disclosure Vulnerability

TI-2015-00604 The management interface in Cisco TelePresence Video Communication Server (VCS) and Cisco… CVSS 2.0HIGH 10.0
TI-2014-02702 Cisco TelePresence Video Communication Server (VCS) and Expressway Software before X8.2… CVSS 2.0HIGH 7.8
TI-2015-00603 The Session Description Protocol (SDP) implementation in Cisco TelePresence Video… CVSS 2.0HIGH 7.8
TI-2014-02704 Cisco TelePresence Video Communication Server (VCS) and Expressway Software before X8.1.1… CVSS 2.0HIGH 7.1
TI-2014-02703 The SIP IX implementation in Cisco TelePresence Video Communication Server (VCS) and… CVSS 2.0HIGH 7.1
TI-2015-00720 Cisco TelePresence Video Communication Server (VCS) X8.5RC4 allows remote attackers to… CVSS 2.0HIGH 7.1

See all 28 →

Sources

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