CVE-2024-43392: Phoenix Contact: Firewall reconfiguration through the FW_environment variables in MGUARD devices

First published: Tue Sep 10 2024(Updated: )

A low privileged remote attacker can perform configuration changes of the firewall services, including packet filter, packet forwarding, network access control or NAT through the FW_INCOMING.FROM_IP FW_INCOMING.IN_IP FW_OUTGOING.FROM_IP FW_OUTGOING.IN_IP environment variable which can lead to a DoS.

Credit: info@cert.vde.com

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• canonical/phoenixcontact tc mguard rs4000 4g vzw vpn
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• canonical/phoenixcontact tc mguard rs2000 4g vzw vpn firmware
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• canonical/phoenixcontact tc mguard rs2000 4g vpn
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• canonical/phoenixcontact fl mguard rs4004 tx\/dtx vpn
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• canonical/phoenixcontact fl mguard rs4004 tx\/dtx
• canonical/phoenixcontact fl mguard rs4000 tx\/tx vpn firmware
• canonical/phoenixcontact fl mguard rs4000 tx\/tx vpn
• canonical/phoenixcontact fl mguard rs4000 tx\/tx-p firmware
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• canonical/phoenixcontact fl mguard rs4000 tx\/tx-m
• canonical/phoenixcontact fl mguard rs4000 tx\/tx firmware
• canonical/phoenixcontact fl mguard rs4000 tx\/tx
• canonical/phoenixcontact fl mguard rs2005 tx vpn firmware
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• canonical/phoenixcontact fl mguard rs2000 tx\/tx vpn firmware
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