Incorrect Comparison in DIR-1935 - CVE-2022-43621
Published: November 21, 2022
Vulnerability identifier: #VU69452
CSH Severity: Medium
CVSS v4: 8.7 [CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2022-43621
CWE-ID: CWE-697
Exploitation vector: Adjecent network
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to bypass authentication process.
The vulnerability exists due to the incorrectly implemented comparison within the handling of HNAP login requests. A remote attacker on the local network can bypass authentication process and gain unauthorized access to the application.
Affected software
DIR-1935
How to mitigate CVE-2022-43621
Install updates from vendor's website.
DIR-1935 - update to 1.03b04_Beta_Hotfix