CVE-2021-33044 Scanner
CVE-2021-33044 scanner - Authentication Bypass vulnerability in Some Dahua IP Camera, Video Intercom, PTZ Dome Camera, Thermal Camera devices
Used 2.8k times · 3.4k assets checked · domain, ipv4, subdomain
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CISA Known Exploited Vulnerability
This CVE is actively exploited in the wild. CISA mandates federal agencies to patch immediately.
CVE
CVE-2021-33044
9.8
CVSScritical
Exploitable remotely over the internet · no authentication required.
Description
The identity authentication bypass vulnerability found in some Dahua products during the login process. Attackers can bypass device identity authentication by constructing malicious data packets.
Attack Vector
Network
Privileges Req.
None
User Interaction
None
some dahua ip camera, video intercom, ptz dome camera, thermal camera devices
Updated Oct 12, 2026View on NVD →
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