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CVE-2026-108983 – OS Command Injection (RCE) – GeoVision GV-ASManager 6.3.0

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Summary

CVE-2026-108983 is an OS command injection vulnerability (CWE-78) in the web server component of GeoVision GV-ASManager, running as the process GeoWebServer.exe. It is rated Critical (CVSS v3.1 9.8) and can be exploited over the network without authentication or user interaction. GeoVision fixed it in version 6.4.0.

Technical details

  • Root cause: improper neutralization of special elements used in an OS command (CWE-78, CAPEC-88) in the GV-ASManager Web Server, process name GeoWebServer.exe.
  • Trigger conditions: access to the Web Server default connection ports. No privileges or user interaction are required, and attack complexity is low.
  • Attack vector: network.
  • Impact: high impact on confidentiality, integrity and availability. This is consistent with arbitrary command execution on the Windows host.
  • The vendor advisory ID is GV-ASM-2026-10-01. The finders were credited as Aleksandr Koshelev and Crowdfense.
  • Note: one third-party database describes this CVE differently (as information disclosure, with a lower score). The vendor CVE record is the source used here. NVD analysis was still pending when this post was written.

Affected software

  • GeoVision GV-ASManager 6.3.0 on Windows.
  • GV-ASManager 6.4.0 is listed as unaffected.

Severity

  • CVSS v3.1 base score: 9.8 (Critical)
  • Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Mitigation and recommended actions

  • Immediate: upgrade GV-ASManager to version 6.4.0 or later, as described in the GeoVision advisory GV-ASM-2026-10-01.
  • If you cannot patch immediately: restrict network access to the GV-ASManager web server ports so that only trusted hosts can reach them, and do not expose them to the internet.

References

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