Is CVE-2022-4874 actively exploited?

No active exploitation of CVE-2022-4874 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2022-4874 be exploited remotely?

Yes. CVE-2022-4874 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2022-4874?

CVE-2022-4874 has a CVSS score of 7.5 (HIGH).

HOME VULNERABILITIESCVE-2022-4874

HIGH

CVE-2022-4874

CWE-287Published: January 11, 2023· Updated: Jun 17, 2026

7.5

CVSS v3.1

Official Description

Authentication bypass in Netcomm router models NF20MESH, NF20, and NL1902 allows an unauthenticated user to access content. In order to serve static content, the application performs a check for the existence of specific characters in the URL (.css, .png etc). If it exists, it performs a "fake login" to give the request an active session to load the file and not redirect to the login page.

NVD Source

Technical Analysis

CVE-2022-4874 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.

A successful exploit results in complete confidentiality breach (data exposure), with a CVSS base score of 7.5.

From a weakness classification perspective (CWE-287): Authentication bypass vulnerabilities allow attackers to access protected resources without valid credentials.