CVE-2021-47945

HighPublic PoC

Published: 10 May 2026

Published

10 May 2026

Modified

10 May 2026

KEV Added

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Patch

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CVSS Score 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS Score N/A

Risk Priority 16 60% EPSS · 20% KEV · 20% CVSS

Summary

CVE-2021-47945 is a high-severity Unquoted Search Path or Element (CWE-428) vulnerability. Its CVSS base score is 7.8 (High).

Operationally, it is not currently listed in the CISA KEV catalog; a public proof-of-concept is referenced.

NVD 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.

Deeper analysisAI

Automated synthesis unavailable for this CVE.