High severity7.8NVD Advisory· Published May 10, 2026· Updated May 13, 2026

CVE-2021-47945

Description

Argus Surveillance DVR 4.0 contains an unquoted service path vulnerability in the DVRWatchdog service that allows local attackers to escalate privileges by exploiting the service binary path. Attackers can place a malicious executable in the Program Files directory to be executed with LocalSystem privileges when the service starts.

Patches

No patches discovered yet.

Vulnerability mechanics

AI mechanics synthesis has not run for this CVE yet.

References

www.exploit-db.com/exploits/50261nvd
www.vulncheck.com/advisories/argus-surveillance-dvr-unquoted-service-path-privilege-escalationnvd

News mentions

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