TI-2018-10990 Aliases CVE-2018-15430 GHSA-gv37-765c-v9fx

Cisco Expressway Series and Cisco TelePresence Video Communication Server Remote Code Execution Vulnerability

LOW 39CWE-20Published 2018-10-05 · Updated 2024-11-26

Key facts

Attack vector: Network
Privileges required: High
User interaction: None
Attack complexity: Low
Impact type: —
Confidentiality · integrity · availability: High · High · High
Fix status: No fix listed

Attack profile from CVSS 3.0 · NVD. Fix status from CNA.

Summary

A vulnerability in the administrative web interface of Cisco Expressway Series and Cisco TelePresence Video Communication Server (VCS) could allow an authenticated, remote attacker to execute code with user-level privileges on the underlying operating system. The vulnerability is due to insufficient validation of the content of upgrade packages. An attacker could exploit this vulnerability by uploading a malicious archive to the Upgrade page of the administrative web interface. A successful exploit could allow the attacker to execute code with user-level privileges on the underlying operating system.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV

EPSS 0.02874 86th percentileScored 2026-11-07

Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: None
Automatable: No
Technical impact: Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
Cisco	Cisco TelePresence Video Communication Server (VCS)	all versions	—	No fix listed	CNA

Cisco TelePresence Video Communication Server (VCS) VendorCisco Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 3

CPE	Versions	Role	Vendor
cpe:2.3:a:cisco:telepresence_video_communication_server:x7.2.4:::::::*	x7.2.4	Vulnerable	Cisco
cpe:2.3:a:cisco:telepresence_video_communication_server:x8.9.2:::::::*	x8.9.2	Vulnerable	Cisco
cpe:2.3:a:cisco:telepresence_video_communication_server:x8.10.4:::::::*	x8.10.4	Vulnerable	Cisco

cpe:2.3:a:cisco:telepresence_video_communication_server:x7.2.4:*:*:*:*:*:*:* Versions x7.2.4 Vulnerable ·Cisco
cpe:2.3:a:cisco:telepresence_video_communication_server:x8.9.2:*:*:*:*:*:*:* Versions x8.9.2 Vulnerable ·Cisco
cpe:2.3:a:cisco:telepresence_video_communication_server:x8.10.4:*:*:*:*:*:*:* Versions x8.10.4 Vulnerable ·Cisco

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2018-15430
2026-10-03 Alias added: GHSA-gv37-765c-v9fx

References

Advisory 1

20181003 Cisco Expressway Series and Cisco TelePresence Video Communication Server Remote Code Execution Vulnerability

TI-2023-23979 The HTTP/2 protocol allows a denial of service (server resource consumption) because… KEVCVSS 3.1HIGH 7.5
TI-2023-06915 Code injection in Cisco TelePresence Video Communication Server Expressway CVSS 3.1HIGH 7.2
TI-2019-01468 Improper input validation in Cisco TelePresence Video Communication Server CVSS 3.0HIGH 8.6
TI-2022-05314 Cisco Expressway Series and Cisco TelePresence Video Communication Server Vulnerabilities CVSS 3.1CRITICAL 9.0
TI-2022-05313 Cisco Expressway Series and Cisco TelePresence Video Communication Server Vulnerabilities CVSS 3.1CRITICAL 9.0
TI-2022-05371 Cisco Expressway Series and Cisco TelePresence Video Communication Server Vulnerabilities CVSS 3.1CRITICAL 9.0

See all 41 →

Sources

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