CVE-2021-34980
published 2022-01-13CVE-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
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| netgear | r6260 | — | — |
| netgear | r6260_firmware | — | — |