The vulnerability of the default_version_is_new() function in Netgear’s JWNR2000v2 router software allows a attacker to compromise the confidentiality, integrity, and accessibility of protected information.

The vulnerability of the defaultversionisnew function in Netgear’s JWNR2000v2 router software lies in the copying of buffers without checking the size of the input data when processing the host parameter. Exploiting this vulnerability allows an attacker to compromise the confidentiality, integrit...

CVE-2025-4115 Netgear JWNR2000v2 default_version_is_new buffer overflow

A vulnerability classified as critical was found in Netgear JWNR2000v2 1.0.0.11. Affected by this vulnerability is the function defaultversionisnew. The manipulation of the argument host leads to buffer overflow. The attack can be launched remotely. The vendor was contacted early about this...