{"answers":{"affected":"It affects 14 products.","exploited":"There is no known exploitation of CVE-2022-0222 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2022-0222 yet. Limit exposure of the affected software until one is available.","what":"CVE-2022-0222 is a high-severity vulnerability in Schneider Electric Modicon M340 CPUs, published on 22 Nov 2022. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2022-0222 and fix it if it is affected.\n\nWhat it is: CVE-2022-0222 is a high-severity vulnerability in Schneider Electric Modicon M340 CPUs, published on 22 Nov 2022. 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-2022-0222 in the wild and no public exploit code.\n\nAffected product: Schneider Electric Modicon M340 CPUs. 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-2022-0222/ (Markdown: https://insights.sbomify.com/CVE-2022-0222/index.md)","id":"CVE-2022-0222","markdown":"https://insights.sbomify.com/CVE-2022-0222/index.md","name":"CVE-2022-0222","record":{"aliases":["GHSA-x99p-hp5r-mjx9"],"analysis":{"component_type":"ics_ot","fix_type":"upgrade","impacts":["denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"Modicon PLC","requires_auth":"none","summary":"An attacker can cause a denial of service on Modicon M340 Ethernet communication by sending a specific SNMP request, requiring firmware upgrades.","user_interaction":"not_required","vuln_class":"privilege_escalation"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"schneider","cpe":[{"product":"modicon_m340_bmxnoe0100_firmware","vendor":"schneider-electric"},{"product":"modicon_m340_bmxnoe0110_firmware","vendor":"schneider-electric"},{"product":"modicon_m340_bmxnoe0110h_firmware","vendor":"schneider-electric"},{"product":"modicon_m340_bmxnor0200h_firmware","vendor":"schneider-electric"},{"product":"modicon_m340_bmxp341000_firmware","vendor":"schneider-electric"},{"product":"modicon_m340_bmxp342000_firmware","vendor":"schneider-electric"},{"product":"modicon_m340_bmxp3420102_firmware","vendor":"schneider-electric"},{"product":"modicon_m340_bmxp342010_firmware","vendor":"schneider-electric"},{"product":"modicon_m340_bmxp342020_firmware","vendor":"schneider-electric"},{"product":"modicon_m340_bmxp342020h_firmware","vendor":"schneider-electric"},{"product":"modicon_m340_bmxp3420302_firmware","vendor":"schneider-electric"},{"product":"modicon_m340_bmxp3420302h_firmware","vendor":"schneider-electric"},{"product":"modicon_m340_bmxp342030_firmware","vendor":"schneider-electric"},{"product":"modicon_m340_bmxp342030h_firmware","vendor":"schneider-electric"}],"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:N/A:H","version":"3.1"},"cwes":[{"id":"CWE-269","name":"Improper Privilege Management"}],"description":"A CWE-269: Improper Privilege Management vulnerability exists that could cause a denial of service of the Ethernet communication of the controller when sending a specific request over SNMP. Affected products: Modicon M340 CPUs(BMXP34* versions prior to V3.40), Modicon M340 X80 Ethernet Communication modules:BMXNOE0100 (H), BMXNOE0110 (H), BMXNOR0200H RTU(BMXNOE* all versions)(BMXNOR* versions prior to v1.7 IR24)","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":"Privilege escalation in Modicon M340 CPUs","id":"CVE-2022-0222","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"privilege_escalation","year":"2022"},"n_packages":0,"n_references":1,"next":{"headline":"Path traversal in EcoStruxure Power Commission","id":"CVE-2022-0223"},"packages":[],"prev":{"headline":"XML external entity in SCADAPack Workbench","id":"CVE-2022-0221"},"products":["Modicon M340 CPUs","Modicon M340 X80 Ethernet Communication modules: BMXNOE0100 (H) BMXNOE0110 (H) BMXNOR0200H RTU"],"published":"2022-11-22","related":[],"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":"2025-04-29","vendors":["Schneider Electric"]},"summary":"An attacker can cause a denial of service on Modicon M340 Ethernet communication by sending a specific SNMP request, requiring firmware upgrades.","url":"https://insights.sbomify.com/CVE-2022-0222/"}