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zdi1sd3d of VCSZDI-21-1051
HistoryAug 30, 2021 - 12:00 a.m.

NETGEAR Multiple Routers mini_httpd Authentication Bypass Vulnerability

2021-08-3000:00:00
1sd3d of VCS
www.zerodayinitiative.com
38
netgear routers
mini_httpd
authentication bypass
vulnerability
tcp port 80
privilege escalation
arbitrary code

EPSS

0.003

Percentile

71.7%

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.

EPSS

0.003

Percentile

71.7%

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