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CVE PROGRAM SOURCE RECORD7.5 High

CVE-2022-4874

Authenticated bypass in Netcomm router models NF20MESH, NF20, and NL1902 allows unauthenticated user to get access to content.

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Status
Published
Published
Updated
Assigning organization
certcc

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.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Netcomm NF20

  • R6B025affected

Netcomm NF20MESH

  • R6B025affected

Netcomm NL1902

  • R6B025affected

References