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TI-2019-12044 Aliases CVE-2019-16005GHSA-4534-m3xx-hqqj

Cisco Webex Video Mesh Node Command Injection Vulnerability

Priority MEDIUM 40CWE-77Published · Updated

Key facts

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

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-77.

Summary

A vulnerability in the web-based management interface of Cisco Webex Video Mesh could allow an authenticated, remote attacker to execute arbitrary commands on the affected system. The vulnerability is due to improper validation of user-supplied input by the web-based management interface of the affected software. An attacker could exploit this vulnerability by logging in to the web-based management interface with administrative privileges and supplying crafted requests to the application. A successful exploit could allow the attacker to execute arbitrary commands on the underlying Linux operating system with root privileges on a targeted node.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.03507 89th 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

VendorProductAffected versionsFixed inStatusSource
CiscoCisco Webex Video Meshall versions—No fix listedCNA
  • Cisco Webex Video Mesh VendorCisco Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 2

CPEVersionsRoleVendor
cpe:2.3:a:cisco:collaboration_meeting_rooms:2.0:*:*:*:*:*:*:*2.0VulnerableCisco
cpe:2.3:a:cisco:webex_video_mesh:*:*:*:*:*:*:*:*before 2019.09.19.1956mVulnerableCisco
  • cpe:2.3:a:cisco:collaboration_meeting_rooms:2.0:*:*:*:*:*:*:* Versions 2.0 Vulnerable ·Cisco
  • cpe:2.3:a:cisco:webex_video_mesh:*:*:*:*:*:*:*:* Versions before 2019.09.19.1956m Vulnerable ·Cisco

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2019-16005
  2. 2026-10-03 Alias added: GHSA-4534-m3xx-hqqj

References

Advisory 1

  • TI-2018-03923 Uncontrolled resource consumption in Linux Kernel CVSS 3.1HIGH 7.5
  • TI-2021-17310 Cisco Webex Video Mesh Cross-Site Scripting Vulnerability CVSS 3.1MEDIUM 6.1
  • TI-2021-01227 Cisco Webex Video Mesh Arbitrary Site Redirection Vulnerability CVSS 3.1MEDIUM 6.1

Sources

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