CVE-2026-4606 PUBLISHED

GeoVision ERM Improper Privilege Assignment Leads to SYSTEM-Level Privilege

Assigner: GV
Reserved: 23.03.2026 Published: 23.03.2026 Updated: 23.03.2026

GV Edge Recording Manager (ERM) v2.3.1 improperly runs application components with SYSTEM-level privileges, allowing any local user to gain full control of the operating system. 

During installation, ERM creates a Windows service that runs under the LocalSystem account. 

When the ERM application is launched, related processes are spawned under SYSTEM privileges rather than the security context of the logged-in user. 

Functions such as 'Import Data' open a Windows file dialog operating with SYSTEM permissions, enabling modification or deletion of protected system files and directories. 

Any ERM function invoking Windows file open/save dialogs exposes the same risk. 

This vulnerability allows local privilege escalation and may result in full system compromise.

Metrics

CVSS Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/S:N/AU:N/R:I/V:C/RE:M/U:Green
CVSS Score: 10

Product Status

Vendor GeoVision
Product GV-Edge Recording Manager
Versions Default: unaffected
  • Version 2.3.1 is affected
  • Version 2.3.2 is unaffected

Credits

  • Reported by security researcher Chao Liu (chaoliu@rbbusa.com) finder

References

Problem Types

  • CWE-250 Execution with unnecessary privileges CWE

Impacts

  • CAPEC-113 Interface Manipulation