CVE-2021-34865

This vulnerability allows network-adjacent attackers to bypass authentication on affected installations of multiple NETGEAR routers. Authentication is not required to exploit this vulnerability. The specific flaw exists within the mini_httpd service, which listens on TCP port 80 by default. The issue results from incorrect string matching logic when accessing protected pages. An attacker can leverage this vulnerability to escalate privileges and execute arbitrary code in the context of root. Was ZDI-CAN-13313.

• netgear ac2100 firmware (< 1.2.0.88) • netgear ac2400 firmware (< 1.2.0.88) • netgear ac2600 firmware (< 1.2.0.88) • netgear d7000v1 firmware (< 1.0.1.80) • netgear r6220 firmware (< 1.1.0.110) • netgear r6230 firmware (< 1.1.0.110) • netgear r6260 firmware (< 1.1.0.84) • netgear r6330 firmware (< 1.1.0.84) • netgear r6350 firmware (< 1.1.0.84) • netgear r6700v2 firmware (< 1.2.0.88) • netgear r6800 firmware (< 1.2.0.88) • netgear r6850 firmware (< 1.1.0.84) • netgear r6900v2 firmware (< 1.2.0.88) • netgear r7200 firmware (< 1.2.0.88) • netgear r7350 firmware (< 1.2.0.88) • netgear r7400 firmware (< 1.2.0.88) • netgear r7450 firmware (< 1.2.0.88)