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CVE-2021-33044

exploited in the wild☆ pin

CVSS

9.8

Reports

3

First seen

Sep 4, 2024

Last seen

Aug 19, 2026

Affected product

Dahua IP Cameras and NVRs (multiple models)

Associated actors

CameraSwarm ×1 Operation CameraSwarm operator ×1

Recent reports

CameraSwarm campaign compromises 14,500 Dahua IP cameras in 35-day operation

Bleeping ComputerAug 19, 2026 High

Operation CameraSwarm: 14,500+ Dahua Devices Compromised via Credential and Auth-Bypass Attacks

The Hacker NewsAug 19, 2026 High

Dahua IP Camera Authentication Bypass Vulnerabilities (CVE-2021-33044, CVE-2021-33045)

NICS TaiwanSep 4, 2024

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