{"answers":{"affected":"It affects 36 products.","exploited":"There is no known exploitation of CVE-2024-43390 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2024-43390 yet. Limit exposure of the affected software until one is available.","what":"CVE-2024-43390 is a high-severity code injection vulnerability in PHOENIX CONTACT FL MGUARD 2102, published on 10 Sep 2024. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2024-43390 and fix it if it is affected.\n\nWhat it is: CVE-2024-43390 is a high-severity code injection vulnerability in PHOENIX CONTACT FL MGUARD 2102, published on 10 Sep 2024. Any signed-in user can exploit it over the network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2024-43390 in the wild and no public exploit code.\n\nAffected product: PHOENIX CONTACT FL MGUARD 2102. No package-level version data is available, so check the vendor advisory linked from the reference page.\n\nTask:\n1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.\n2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.\n3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.\n4. Run the tests and summarise what changed and why.\n5. If nothing in the project is affected, say so and change nothing.\n\nReference: https://insights.sbomify.com/CVE-2024-43390/ (Markdown: https://insights.sbomify.com/CVE-2024-43390/index.md)","id":"CVE-2024-43390","markdown":"https://insights.sbomify.com/CVE-2024-43390/index.md","name":"CVE-2024-43390","record":{"aliases":["GHSA-vw69-gxfr-pfgr"],"analysis":{"component_type":"network_device","fix_type":"patch","impacts":["denial_of_service","data_modify"],"network_reachable":"yes","non_default_config":false,"product_category":"Industrial Firewall","requires_auth":"low_privilege","summary":"A low-privileged remote attacker can inject code via environment variables to reconfigure firewall services, causing denial of service.","user_interaction":"not_required","vuln_class":"code_injection"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"CERTVDE","cpe":[{"product":"fl_mguard_2102_firmware","vendor":"phoenixcontact"},{"product":"fl_mguard_2105_firmware","vendor":"phoenixcontact"},{"product":"fl_mguard_4102_pci_firmware","vendor":"phoenixcontact"},{"product":"fl_mguard_4102_pcie_firmware","vendor":"phoenixcontact"},{"product":"fl_mguard_4302_firmware","vendor":"phoenixcontact"},{"product":"fl_mguard_4305_firmware","vendor":"phoenixcontact"},{"product":"fl_mguard_centerport_vpn-1000_firmware","vendor":"phoenixcontact"},{"product":"fl_mguard_core_tx_firmware","vendor":"phoenixcontact"},{"product":"fl_mguard_core_tx_vpn_firmware","vendor":"phoenixcontact"},{"product":"fl_mguard_delta_tx\\/tx_firmware","vendor":"phoenixcontact"},{"product":"fl_mguard_delta_tx\\/tx_vpn_firmware","vendor":"phoenixcontact"},{"product":"fl_mguard_gt\\/gt_firmware","vendor":"phoenixcontact"},{"product":"fl_mguard_gt\\/gt_vpn_firmware","vendor":"phoenixcontact"},{"product":"fl_mguard_pci4000_firmware","vendor":"phoenixcontact"},{"product":"fl_mguard_pci4000_vpn_firmware","vendor":"phoenixcontact"},{"product":"fl_mguard_pcie4000_firmware","vendor":"phoenixcontact"},{"product":"fl_mguard_pcie4000_vpn_firmware","vendor":"phoenixcontact"},{"product":"fl_mguard_rs2000_tx\\/tx-b_firmware","vendor":"phoenixcontact"},{"product":"fl_mguard_rs2000_tx\\/tx_vpn_firmware","vendor":"phoenixcontact"},{"product":"fl_mguard_rs2005_tx_vpn_firmware","vendor":"phoenixcontact"},{"product":"fl_mguard_rs4000_tx\\/tx-m_firmware","vendor":"phoenixcontact"},{"product":"fl_mguard_rs4000_tx\\/tx-p_firmware","vendor":"phoenixcontact"},{"product":"fl_mguard_rs4000_tx\\/tx_firmware","vendor":"phoenixcontact"},{"product":"fl_mguard_rs4000_tx\\/tx_vpn_firmware","vendor":"phoenixcontact"},{"product":"fl_mguard_rs4004_tx\\/dtx_firmware","vendor":"phoenixcontact"},{"product":"fl_mguard_rs4004_tx\\/dtx_vpn_firmware","vendor":"phoenixcontact"},{"product":"fl_mguard_smart2_firmware","vendor":"phoenixcontact"},{"product":"fl_mguard_smart2_vpn_firmware","vendor":"phoenixcontact"},{"product":"tc_mguard_rs2000_3g_vpn_firmware","vendor":"phoenixcontact"},{"product":"tc_mguard_rs2000_4g_att_vpn_firmware","vendor":"phoenixcontact"},{"product":"tc_mguard_rs2000_4g_vpn_firmware","vendor":"phoenixcontact"},{"product":"tc_mguard_rs2000_4g_vzw_vpn_firmware","vendor":"phoenixcontact"},{"product":"tc_mguard_rs4000_3g_vpn_firmware","vendor":"phoenixcontact"},{"product":"tc_mguard_rs4000_4g_att_vpn_firmware","vendor":"phoenixcontact"},{"product":"tc_mguard_rs4000_4g_vpn_firmware","vendor":"phoenixcontact"},{"product":"tc_mguard_rs4000_4g_vzw_vpn_firmware","vendor":"phoenixcontact"}],"cvss":{"score":8.1,"severity":"high","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-94","name":"Improper Control of Generation of Code"}],"description":"A low privileged remote attacker can perform configuration changes of the firewall services, including packet forwarding or NAT through the FW_NAT.IN_IP environment variable which can lead to a DoS.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":null,"headline":"Phoenix Contact: Firewall reconfiguration due to improper input validation in MGUARD devices","id":"CVE-2024-43390","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"code_injection","year":"2024"},"n_packages":0,"n_references":1,"next":{"headline":"Phoenix Contact: Firewall reconfiguration through the FW_PORTFORWARDING.SRC_IP in MGUARD devices","id":"CVE-2024-43391"},"packages":[],"prev":{"headline":"Phoenix Contact: OSPF reconfiguration due to improper input validation in MGUARD devices","id":"CVE-2024-43389"},"products":["FL MGUARD 2102","FL MGUARD 2105","FL MGUARD 4102 PCI","FL MGUARD 4102 PCIE","FL MGUARD 4302","FL MGUARD 4305","FL MGUARD CENTERPORT VPN-1000","FL MGUARD CORE TX","FL MGUARD CORE TX VPN","FL MGUARD DELTA TX/TX","FL MGUARD DELTA TX/TX VPN","FL MGUARD GT/GT","FL MGUARD GT/GT VPN","FL MGUARD PCI4000","FL MGUARD PCI4000 VPN","FL MGUARD PCIE4000","FL MGUARD PCIE4000 VPN","FL MGUARD RS2000 TX/TX VPN","FL MGUARD RS2000 TX/TX-B","FL MGUARD RS2005 TX VPN","FL MGUARD RS4000 TX/TX","FL MGUARD RS4000 TX/TX VPN","FL MGUARD RS4000 TX/TX-M","FL MGUARD RS4000 TX/TX-P","FL MGUARD RS4004 TX/DTX","FL MGUARD RS4004 TX/DTX VPN","FL MGUARD SMART2","FL MGUARD SMART2 VPN","TC MGUARD RS2000 3G VPN","TC MGUARD RS2000 4G ATT VPN","TC MGUARD RS2000 4G VPN","TC MGUARD RS2000 4G VZW VPN","TC MGUARD RS4000 3G VPN","TC MGUARD RS4000 4G ATT VPN","TC MGUARD RS4000 4G VPN","TC MGUARD RS4000 4G VZW VPN"],"published":"2024-09-10","related":[{"cvss_score":8.8,"headline":"Phoenix Contact: OS command execution through PROXY_HTTP_PORT in mGuard devices","id":"CVE-2024-43385","kev_date_added":null,"published":"2024-09-10"},{"cvss_score":8.8,"headline":"Phoenix Contact: OS command execution through EMAIL_NOTIFICATION.TO in mGuard devices.","id":"CVE-2024-43386","kev_date_added":null,"published":"2024-09-10"},{"cvss_score":8.8,"headline":"Phoenix Contact: Access files due to improper neutralization of special elements in MGUARD devices","id":"CVE-2024-43387","kev_date_added":null,"published":"2024-09-10"},{"cvss_score":8.8,"headline":"Phoenix Contact: SNMP reconfiguration due to improper input validation in MGUARD devices","id":"CVE-2024-43388","kev_date_added":null,"published":"2024-09-10"},{"cvss_score":8.8,"headline":"Phoenix Contact: OS command execution in MGUARD products","id":"CVE-2024-7699","kev_date_added":null,"published":"2024-09-10"},{"cvss_score":8.1,"headline":"Phoenix Contact: OSPF reconfiguration due to improper input validation in MGUARD devices","id":"CVE-2024-43389","kev_date_added":null,"published":"2024-09-10"}],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"US public information, NVD API terms","name":"NVD"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":"no","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2025-08-22","vendors":["PHOENIX CONTACT"]},"summary":"A low-privileged remote attacker can inject code via environment variables to reconfigure firewall services, causing denial of service.","url":"https://insights.sbomify.com/CVE-2024-43390/"}