CVE-2021-33045 Scanner
CVE-2021-33045 Scanner - Authentication Bypass vulnerability in Dahua IPC/VTH/VTO
Used 20 times · 10 assets checked · domain, subdomain, ipv4
🔴
CISA Known Exploited Vulnerability
This CVE is actively exploited in the wild. CISA mandates federal agencies to patch immediately.
CVE
CVE-2021-33045
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, nvr, xvr devices
Updated Nov 10, 2026View on NVD →
S4E scanner
Monitor this CVE on your assets
S4E maps published CVEs to scanners and forecasts the next disclosure window for your stack.
Create a free account →