Netcomm Nf20Mesh vulnerabilities

2 vulnerabilities

Known vulnerabilities in Netcomm Nf20Mesh, newest first, with CVSS severity, EPSS, KEV listings, ransomware use and the affected versions.

7.5CVE-2022-4874netcommnf20+5
EPSS score
11.01%
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.9.8CVE-2022-4873netcommnf20+5
EPSS score
7.17%
On Netcomm router models NF20MESH, NF20, and NL1902 a stack based buffer overflow affects the sessionKey parameter. By providing a specific number of bytes, the instruction pointer is able to be overwritten on the stack and crashes the application at a known location.