CVE-2021-35973

Описание

Оригинално описание

NETGEAR WAC104 devices before 1.0.4.15 are affected by an authentication bypass vulnerability in /usr/sbin/mini_httpd, allowing an unauthenticated attacker to invoke any action by adding the &currentsetting.htm substring to the HTTP query, a related issue to CVE-2020-27866. This directly allows the attacker to change the web UI password, and eventually to enable debug mode (telnetd) and gain a shell on the device as the admin limited-user account (however, escalation to root is simple because of weak permissions on the /etc/ directory).

Засегнати продукти

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История

Първоизточници

• https://www.cve.org/CVERecord?id=CVE-2021-35973
• https://nvd.nist.gov/vuln/detail/CVE-2021-35973
• https://gynvael.coldwind.pl/?lang=en&id=736
• https://kb.netgear.com/000063785/Security-Advisory-for-Authentication-Bypass-on-WAC104-PSV-2021-0075