cbcvebase.
CVE-2021-34980
published 2022-01-13

CVE-2021-34980: This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of NETGEAR R6260 1.1.0.78_1.0.1 routers…

high8.8CVSS 3.1
AVAACLPRNUINSUCHIHAH
This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of NETGEAR R6260 1.1.0.78_1.0.1 routers. Authentication is not required to exploit this vulnerability. The specific flaw exists within the setupwizard.cgi page. When parsing the SOAP_LOGIN_TOKEN environment variable, the process does not properly validate the length of user-supplied data prior to copying it to a fixed-length stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-14107.

Affected

2 ranges
VendorProductVersion rangeFixed in
netgearr6260
netgearr6260_firmware