{"answers":{"affected":"It affects 36 products.","exploited":"There is no known exploitation of CVE-2022-37300 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2022-37300 yet. Limit exposure of the affected software until one is available.","what":"CVE-2022-37300 is a critical authentication bypass vulnerability in Schneider Electric EcoStruxure Control Expert, published on 12 Sep 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-2022-37300 and fix it if it is affected.\n\nWhat it is: CVE-2022-37300 is a critical authentication bypass vulnerability in Schneider Electric EcoStruxure Control Expert, published on 12 Sep 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-2022-37300 in the wild and no public exploit code.\n\nAffected product: Schneider Electric EcoStruxure Control Expert. 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-2022-37300/ (Markdown: https://insights.sbomify.com/CVE-2022-37300/index.md)","id":"CVE-2022-37300","markdown":"https://insights.sbomify.com/CVE-2022-37300/index.md","name":"CVE-2022-37300","record":{"aliases":["GHSA-w47m-6qcr-7xg2"],"analysis":{"component_type":"ics_ot","fix_type":"upgrade","impacts":["privilege_escalation","data_modify"],"network_reachable":"yes","non_default_config":false,"product_category":"Schneider Electric PLC","requires_auth":"none","summary":"Weak password recovery allows unauthorized read and write access to Modicon PLCs and EcoStruxure controllers via Modbus.","user_interaction":"not_required","vuln_class":"auth_bypass"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"schneider","cpe":[{"product":"ecostruxure_control_expert","vendor":"schneider-electric"},{"product":"ecostruxure_process_expert","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"},{"product":"modicon_m580_bmeh582040_firmware","vendor":"schneider-electric"},{"product":"modicon_m580_bmeh582040c_firmware","vendor":"schneider-electric"},{"product":"modicon_m580_bmeh582040s_firmware","vendor":"schneider-electric"},{"product":"modicon_m580_bmeh584040_firmware","vendor":"schneider-electric"},{"product":"modicon_m580_bmeh584040c_firmware","vendor":"schneider-electric"},{"product":"modicon_m580_bmeh584040s_firmware","vendor":"schneider-electric"},{"product":"modicon_m580_bmeh586040_firmware","vendor":"schneider-electric"},{"product":"modicon_m580_bmeh586040c_firmware","vendor":"schneider-electric"},{"product":"modicon_m580_bmeh586040s_firmware","vendor":"schneider-electric"},{"product":"modicon_m580_bmep581020_firmware","vendor":"schneider-electric"},{"product":"modicon_m580_bmep581020h_firmware","vendor":"schneider-electric"},{"product":"modicon_m580_bmep582020_firmware","vendor":"schneider-electric"},{"product":"modicon_m580_bmep582020h_firmware","vendor":"schneider-electric"},{"product":"modicon_m580_bmep582040_firmware","vendor":"schneider-electric"},{"product":"modicon_m580_bmep582040h_firmware","vendor":"schneider-electric"},{"product":"modicon_m580_bmep583020_firmware","vendor":"schneider-electric"},{"product":"modicon_m580_bmep583040_firmware","vendor":"schneider-electric"},{"product":"modicon_m580_bmep584020_firmware","vendor":"schneider-electric"},{"product":"modicon_m580_bmep584040_firmware","vendor":"schneider-electric"},{"product":"modicon_m580_bmep584040s_firmware","vendor":"schneider-electric"},{"product":"modicon_m580_bmep585040_firmware","vendor":"schneider-electric"},{"product":"modicon_m580_bmep585040c_firmware","vendor":"schneider-electric"},{"product":"modicon_m580_bmep586040_firmware","vendor":"schneider-electric"},{"product":"modicon_m580_bmep586040c_firmware","vendor":"schneider-electric"}],"cvss":{"score":9.8,"severity":"critical","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-640","name":"Weak Password Recovery Mechanism for Forgotten Password"}],"description":"A CWE-640: Weak Password Recovery Mechanism for Forgotten Password vulnerability exists that could cause unauthorized access in read and write mode to the controller when communicating over Modbus. Affected Products: EcoStruxure Control Expert Including all Unity Pro versions (former name of EcoStruxure Control Expert) (V15.0 SP1 and prior), EcoStruxure Process Expert, Including all versions of EcoStruxure Hybrid DCS (former name of EcoStruxure Process Expert) (V2021 and prior), Modicon M340 CPU (part numbers BMXP34*) (V3.40 and prior), Modicon M580 CPU (part numbers BMEP* and BMEH*) (V3.20 and prior).","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":"Auth bypass in EcoStruxure Control Expert","id":"CVE-2022-37300","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"auth_bypass","year":"2022"},"n_packages":0,"n_references":1,"next":{"headline":"Integer overflow in Legacy Modicon Quantum/Premium","id":"CVE-2022-37301"},"packages":[],"prev":{"headline":"Path traversal in n/a","id":"CVE-2022-37299"},"products":["EcoStruxure Control Expert","EcoStruxure Process Expert","Modicon M340 CPU","Modicon M580 CPU"],"published":"2022-09-12","related":[{"cvss_score":9.8,"headline":"Auth bypass in PLC Simulator on EcoStruxureª Control Expert (now Unity Pro) (all versions)","id":"CVE-2020-28212","kev_date_added":null,"published":"2020-11-19"},{"cvss_score":9.8,"headline":"Code injection in EcoStruxure Control Expert (all versions prior to 14.1 Hot Fix), Unity Pro (all versions), Modicon M340 (all versions prior to V3.20), Modicon M580 (all versions prior to V3.10)","id":"CVE-2020-7475","kev_date_added":null,"published":"2020-03-23"},{"cvss_score":8.8,"headline":"Other in EcoStruxure Control Expert","id":"CVE-2023-27976","kev_date_added":null,"published":"2023-04-18"},{"cvss_score":8.8,"headline":"Code injection in PLC Simulator on EcoStruxureª Control Expert (now Unity Pro) (all versions)","id":"CVE-2020-28213","kev_date_added":null,"published":"2020-11-19"},{"cvss_score":8.6,"headline":"Memory corruption in EcoStruxure™ Control Expert (all versions) and Unity Pro (former name of EcoStruxure™ Control Expert) (all versions)","id":"CVE-2020-7560","kev_date_added":null,"published":"2020-12-11"},{"cvss_score":8.1,"headline":"Other in EcoStruxure Control Expert","id":"CVE-2023-6408","kev_date_added":null,"published":"2024-02-14"}],"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":null,"exploitation":null,"technical_impact":null},"state":"PUBLISHED","updated":"2024-08-03","vendors":["Schneider Electric"]},"summary":"Weak password recovery allows unauthorized read and write access to Modicon PLCs and EcoStruxure controllers via Modbus.","url":"https://insights.sbomify.com/CVE-2022-37300/"}