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zdi1sd3d of Viettel Cyber SecurityZDI-21-071
HistoryJan 18, 2021 - 12:00 a.m.

NETGEAR R7450 Password Recovery External Control of Critical State Data Authentication Bypass Vulnerability

2021-01-1800:00:00
1sd3d of Viettel Cyber Security
www.zerodayinitiative.com
31

0.002 Low

EPSS

Percentile

56.3%

This vulnerability allows network-adjacent attackers to bypass authentication on affected installations of NETGEAR R7450 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 improper state tracking in the password recovery process. An attacker can leverage this in conjunction with other vulnerabilities to execute code in the context of root.

0.002 Low

EPSS

Percentile

56.3%

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