VAR-202412-0018

Vulnerability from variot - Updated: 2025-05-28 23:23

A vulnerability was found in Netgear R6900 1.0.1.26_1.0.20. It has been declared as critical. Affected by this vulnerability is an unknown functionality of the file upgrade_check.cgi of the component HTTP Header Handler. The manipulation of the argument Content-Length leads to buffer overflow. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. This vulnerability only affects products that are no longer supported by the maintainer. The vulnerability is caused by the parameter Content-Length of the file upgrade_check.cgi failing to correctly verify the length of the input data. Attackers can exploit this vulnerability to cause a denial of service

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