CVE Watch—

CVE-2021-33045

Dahua IP Camera Authentication Bypass Vulnerability

CVSS

—

No CVSS

EPSS

99.6%

p100

KEV

YES

Aug 21, 2024

Exploit Today

0-100

Published: — · Last modified: —

EPSS · 30d

99.6%EPSS · 30 days99.6%

2026-06-302026-07-16

KEV catalog record

Product

Dahua / IP Camera Firmware

Vulnerability

Dahua IP Camera Authentication Bypass Vulnerability

Added to KEV

Aug 21, 2024

Remediate by

Sep 11, 2024

Known ransomware use

Summary description

Dahua IP cameras and related products contain an authentication bypass vulnerability when the loopback device is specified by the client during authentication.

Required action

Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.

Notes

https://www.dahuasecurity.com/aboutUs/trustedCenter/details/582; https://nvd.nist.gov/vuln/detail/CVE-2021-33045

Related CVEs

CVECVSSEPSSKEVRExploitTitleMod.

CVE-2021-33044—

100.0%

KEV—80Dahua IP Camera Authentication Bypass Vulnerability—