{"id":"CVE-2024-43392","aliases":["EUVD-2024-40265","GHSA-c4g6-rrx2-j7rm"],"status":"published","title":"Phoenix Contact: Firewall reconfiguration through the FW_environment variables  in MGUARD devices","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_INCOMING.FROM_IP FW_INCOMING.IN_IP FW_OUTGOING.FROM_IP FW_OUTGOING.IN_IP  environment variable which can lead to a DoS.","severity":{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.00519,"percentile":0.44361,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-74","CWE-94"],"published":"2024-09-10T08:44:56Z","modified":"2026-06-17T07:50:57Z","products":[{"vendor":"phoenix contact","product":"fl 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Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2024-43392"},{"url":"https://github.com/advisories/GHSA-c4g6-rrx2-j7rm"}],"sources":{"cve":[{"id":"CVE-2024-43392","title":"Phoenix Contact: Firewall reconfiguration through the FW_environment variables  in MGUARD devices","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_INCOMING.FROM_IP FW_INCOMING.IN_IP FW_OUTGOING.FROM_IP FW_OUTGOING.IN_IP  environment variable which can lead to a DoS.","status":"published","published":"2024-09-10T08:44:56.166Z","modified":"2025-08-22T06:32:27.638Z","cvss":[{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H","level":"high","assessor":"cna"}],"cwes":["CWE-94"],"updated_at":"2026-11-02T14:33:58.839967Z"}],"euvd":[{"id":"EUVD-2024-40265","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_INCOMING.FROM_IP FW_INCOMING.IN_IP FW_OUTGOING.FROM_IP FW_OUTGOING.IN_IP  environment variable which can lead to a DoS.","status":"published","published":"2024-09-10T08:44:56Z","modified":"2025-08-22T06:32:27Z","cvss":[{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T20:31:54.537077Z"}],"ghsa":[{"id":"GHSA-c4g6-rrx2-j7rm","title":"A low privileged remote attacker can perform configuration changes of the firewall services,...","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_INCOMING.FROM_IP FW_INCOMING.IN_IP FW_OUTGOING.FROM_IP FW_OUTGOING.IN_IP  environment variable which can lead to a DoS.","status":"published","published":"2024-09-10T09:31:12Z","modified":"2025-08-22T09:31:42Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium"}],"cwes":["CWE-74","CWE-94"],"updated_at":"2026-11-02T15:03:22.719724Z"}],"nvd":[{"id":"CVE-2024-43392","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_INCOMING.FROM_IP FW_INCOMING.IN_IP FW_OUTGOING.FROM_IP FW_OUTGOING.IN_IP  environment variable which can lead to a DoS.","status":"published","published":"2024-09-10T09:15:06.1Z","modified":"2026-06-17T07:50:57.35Z","cvss":[{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H","level":"high","assessor":"secondary"},{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H","level":"high","assessor":"secondary"}],"cwes":["CWE-94"],"updated_at":"2026-11-02T14:10:25.561537Z"}]}}