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TI-2019-06942 Aliases CVE-2019-9507GHSA-jm59-pj3c-8mvf

The web interface of the Vertiv Avocent UMG-4000 version 4.2.1.19 is vulnerable to arbitrary remote code execution

Priority MEDIUM 40CWE-95Published · Updated

Key facts

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

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-95.

Summary

The web interface of the Vertiv Avocent UMG-4000 version 4.2.1.19 is vulnerable to command injection because the application incorrectly neutralizes code syntax before executing. Since all commands within the web application are executed as root, this could allow a remote attacker authenticated with an administrator account to execute arbitrary commands as root.

Why it matters now

EPSS 0.02167 82nd 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

VendorProductAffected versionsFixed inStatusSource
VertivAvocent UMG-40004.2.1.19—No fix listedCNA
  • Avocent UMG-4000 VendorVertiv Affected 4.2.1.19 Fixed in — No fix listed CNA

CPE configurations NVD · 2

CPEVersionsRoleVendor
cpe:2.3:o:vertiv:avocent_umg-4000_firmware:4.2.1.19:*:*:*:*:*:*:*4.2.1.19VulnerableVertiv
cpe:2.3:h:vertiv:avocent_umg-4000:-:*:*:*:*:*:*:*not specified by NVDRunning onVertiv
  • cpe:2.3:o:vertiv:avocent_umg-4000_firmware:4.2.1.19:*:*:*:*:*:*:* Versions 4.2.1.19 Vulnerable ·Vertiv
  • cpe:2.3:h:vertiv:avocent_umg-4000:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Vertiv

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2019-9507
  2. 2026-10-03 Alias added: GHSA-jm59-pj3c-8mvf

References

Advisory 2

  • TI-2019-06944 The web interface of the Vertiv Avocent UMG-4000 version 4.2.1.19 is vulnerable to reflected cross site scripting CVSS 3.1MEDIUM 6.3
  • TI-2019-06943 Vertiv Avocent UMG-4000 version 4.2.1.19 web interface is vulnerable to stored cross site scripting CVSS 3.1MEDIUM 6.3

Sources

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