CVE-2021-34829: This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of D-Link DAP-1330 1.13B01 BETA routers…

high8.8CVSS 3.1

AVAACLPRNUINSUCHIHAH

This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of D-Link DAP-1330 1.13B01 BETA routers. Authentication is not required to exploit this vulnerability. The specific flaw exists within the handling of the HNAP_AUTH HTTP header. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length buffer. An attacker can leverage this vulnerability to execute code in the context of the device. Was ZDI-CAN-12065.

Affected

2 ranges

Vendor	Product	Version range	Fixed in
d-link	dap-1330	—	—
dlink	dap-1330_firmware	—	—