{"answers":{"affected":"It affects 18 products.","exploited":"There is no known exploitation of CVE-2023-46143 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2023-46143 yet. Limit exposure of the affected software until one is available.","what":"CVE-2023-46143 is a high-severity code injection vulnerability in PHOENIX CONTACT AXC 1050, published on 14 Dec 2023. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2023-46143 and fix it if it is affected.\n\nWhat it is: CVE-2023-46143 is a high-severity code injection vulnerability in PHOENIX CONTACT AXC 1050, published on 14 Dec 2023. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2023-46143 in the wild and no public exploit code.\n\nAffected product: PHOENIX CONTACT AXC 1050. 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-2023-46143/ (Markdown: https://insights.sbomify.com/CVE-2023-46143/index.md)","id":"CVE-2023-46143","markdown":"https://insights.sbomify.com/CVE-2023-46143/index.md","name":"CVE-2023-46143","record":{"aliases":["GHSA-frfw-grgg-284c"],"analysis":{"component_type":"ics_ot","fix_type":"patch","impacts":["code_execution","data_modify"],"network_reachable":"yes","non_default_config":false,"product_category":"Phoenix Contact PLC","requires_auth":"none","summary":"Unauthenticated remote attackers can modify PLC applications due to inadequate integrity checks, impacting industrial control systems.","user_interaction":"not_required","vuln_class":"code_injection"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"CERTVDE","cpe":[{"product":"automationworx_software_suite","vendor":"phoenixcontact"},{"product":"axc_1050_firmware","vendor":"phoenixcontact"},{"product":"axc_1050_xc_firmware","vendor":"phoenixcontact"},{"product":"axc_3050_firmware","vendor":"phoenixcontact"},{"product":"config\\+","vendor":"phoenixcontact"},{"product":"fc_350_pci_eth_firmware","vendor":"phoenixcontact"},{"product":"ilc1x0_firmware","vendor":"phoenixcontact"},{"product":"ilc1x1_firmware","vendor":"phoenixcontact"},{"product":"ilc_3xx_firmware","vendor":"phoenixcontact"},{"product":"pc_worx","vendor":"phoenixcontact"},{"product":"pc_worx_express","vendor":"phoenixcontact"},{"product":"pc_worx_rt_basic_firmware","vendor":"phoenixcontact"},{"product":"pc_worx_srt","vendor":"phoenixcontact"},{"product":"rfc_430_eth-ib_firmware","vendor":"phoenixcontact"},{"product":"rfc_450_eth-ib_firmware","vendor":"phoenixcontact"},{"product":"rfc_460r_pn_3tx_firmware","vendor":"phoenixcontact"},{"product":"rfc_470s_pn_3tx_firmware","vendor":"phoenixcontact"},{"product":"rfc_480s_pn_4tx_firmware","vendor":"phoenixcontact"}],"cvss":{"score":7.5,"severity":"high","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","version":"3.1"},"cwes":[{"id":"CWE-494","name":"Download of Code Without Integrity Check"}],"description":"Download of Code Without Integrity Check vulnerability in PHOENIX CONTACT classic line PLCs allows an unauthenticated remote attacker to modify some or all applications on a PLC.","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: Classic line industrial controllers prone to inadequate integrity check of PLC","id":"CVE-2023-46143","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"code_injection","year":"2023"},"n_packages":0,"n_references":1,"next":{"headline":"PHOENIX CONTACT: PLCnext Control prone to download of code without integrity check","id":"CVE-2023-46144"},"packages":[],"prev":{"headline":"PHOENIX CONTACT: Insufficient Read and Write Protection to Logic and Runtime Data in PLCnext Control","id":"CVE-2023-46142"},"products":["AXC 1050","AXC 1050 XC","AXC 3050","Automation Worx Software Suite","Config+","FC 350 PCI ETH","ILC 3xx","ILC1x0","ILC1x1","PC WORX RT BASIC","PC WORX SRT","PC Worx","PC Worx Express","RFC 430 ETH-IB","RFC 450 ETH-IB","RFC 460R PN 3TX","RFC 470S PN 3TX","RFC 480S PN 4TX"],"published":"2023-12-14","related":[{"cvss_score":9.8,"headline":"Missing authorization in AXC 1050","id":"CVE-2023-46141","kev_date_added":null,"published":"2023-12-14"},{"cvss_score":8.8,"headline":"Memory corruption in n/a","id":"CVE-2019-12869","kev_date_added":null,"published":"2019-06-24"},{"cvss_score":8.8,"headline":"Memory corruption in n/a","id":"CVE-2019-12870","kev_date_added":null,"published":"2019-06-24"},{"cvss_score":8.8,"headline":"Use after free in n/a","id":"CVE-2019-12871","kev_date_added":null,"published":"2019-06-24"},{"cvss_score":7.8,"headline":"Buffer Overflow in PHOENIX CONTACT Automationworx Software Suite","id":"CVE-2022-3461","kev_date_added":null,"published":"2022-11-15"},{"cvss_score":7.8,"headline":"Out-of-bounds Read in PHOENIX CONTACT Automationworx Software Suite","id":"CVE-2022-3737","kev_date_added":null,"published":"2022-11-15"}],"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":"yes","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2025-05-22","vendors":["PHOENIX CONTACT"]},"summary":"Unauthenticated remote attackers can modify PLC applications due to inadequate integrity checks, impacting industrial control systems.","url":"https://insights.sbomify.com/CVE-2023-46143/"}