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Advisories

Cudy TR3000 before 2.5.42 Root RCE via OpenVPN Configuration Import

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Severity
high
Date
Affecting

  • TR3000 1.0 >= 0, < 2.5.42

CWE
  • CWE-184 Incomplete List of Disallowed Inputs
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 remote code execution vulnerability that allows authenticated administrators to run root commands by importing a malicious OpenVPN client configuration. Attackers can include tls-verify or ipchange directives, which the incomplete denylist does not filter, to execute commands as root when the router connects to an attacker-controlled VPN endpoint.

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