CVE Vulnerability

CVE-2021-33045

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.

10 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 10 / Impact : 10

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

Scope

9.8 /10

CVSS v3.0 : CRITICAL

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://www.dahuasecurity.com/support/cybersecurity/details/957 Vendor Advisory
http://seclists.org/fulldisclosure/2021/Oct/13 Exploit Mailing List
http://packetstormsecurity.com/files/164423/Dahua-Authentication-Bypass.html Exploit Third Party Advisory
Configurations

Configuration 1
Information

Published : 2021-09-15 10:15

Updated : 2021-12-02 01:49

NVD link : CVE-2021-33045

Mitre link : CVE-2021-33045

Products Affected
No products.
CWE
CWE-287