CRITICAL CISA KEV

CVE-2021-33044

CVSS v3

9.8

CRITICAL

EPSS Score

94.3%

exploit probability

CISA KEV

Yes

known exploited

Exploitation

SSVC status

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.

CISA Known Exploited Vulnerability

Date Added
8/21/2024
Patch Due Date
9/11/2024
Ransomware Use
Unknown

Technical details

Published
9/15/2021

Frequently asked questions

What is CVE-2021-33044?

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.

Is CVE-2021-33044 actively exploited?

Yes. CVE-2021-33044 is on the CISA Known Exploited Vulnerabilities (KEV) catalog, meaning it has been confirmed as actively exploited in the wild. CISA requires federal agencies to patch by 9/11/2024.

What is the CVSS score for CVE-2021-33044?

CVE-2021-33044 has a CVSS v3 base score of 9.8 (CRITICAL severity).

Is CVE-2021-33044 affecting your environment?

Use isMalicious to check if any of your IPs or domains are associated with this vulnerability's IOCs.