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Advisories

Cudy TR3000 before 2.5.42 Authenticated RCE via vpn.set_conf Mass Assignment

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Severity
high
Date
Affecting

  • TR3000 1.0 >= 0, < 2.5.42

CWE
  • CWE-915 Improperly Controlled Modification of Dynamically-Determined Object Attributes
CVSS
8.6
CVSS V4 Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Description
Cudy TR3000 before 2.5.42 contains a mass assignment vulnerability in the vpn.set_conf App RPC method that allows authenticated administrators to inject arbitrary OpenVPN server options. Attackers can set enabled=1 and a malicious up option in the openvpns object, which the openvpn-hotplug wrapper executes via /bin/sh as root.

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