Unrated severityNVD Advisory· Published Sep 10, 2024· Updated Aug 22, 2025
Phoenix Contact: Firewall reconfiguration through the FW_PORTFORWARDING.SRC_IP in MGUARD devices
CVE-2024-43391
Description
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_PORTFORWARDING.SRC_IP environment variable which can lead to a DoS.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
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Patches
Vulnerability mechanics
References
1News mentions
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