{"answers":{"affected":"It affects 37 products.","exploited":"There is no known exploitation of CVE-2022-45789 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2022-45789 yet. Limit exposure of the affected software until one is available.","what":"CVE-2022-45789 is a high-severity authentication bypass vulnerability in Schneider Electric EcoStruxure Control Expert , published on 31 Jan 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-2022-45789 and fix it if it is affected.\n\nWhat it is: CVE-2022-45789 is a high-severity authentication bypass vulnerability in Schneider Electric EcoStruxure Control Expert , published on 31 Jan 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-2022-45789 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-2022-45789/ (Markdown: https://insights.sbomify.com/CVE-2022-45789/index.md)","id":"CVE-2022-45789","markdown":"https://insights.sbomify.com/CVE-2022-45789/index.md","name":"CVE-2022-45789","record":{"aliases":["GHSA-c7w2-f8m6-pxp8"],"analysis":{"component_type":"ics_ot","fix_type":"patch","impacts":["code_execution","security_bypass"],"network_reachable":"yes","non_default_config":false,"product_category":"Schneider Electric PLC","requires_auth":"none","summary":"Attackers can hijack authenticated Modbus sessions to execute unauthorized functions on Schneider Electric PLCs and controllers.","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_bmep582040s_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":8.1,"severity":"high","source":"cna","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-294","name":"Authentication Bypass by Capture-replay"}],"description":"A CWE-294: Authentication Bypass by Capture-replay vulnerability exists that could cause execution of unauthorized Modbus functions on the controller when hijacking an authenticated Modbus session. Affected Products: EcoStruxure Control Expert (All Versions), EcoStruxure Process Expert (All Versions), Modicon M340 CPU - part numbers BMXP34* (All Versions), Modicon M580 CPU - part numbers BMEP* and BMEH* (All Versions), Modicon M580 CPU Safety - part numbers BMEP58*S and BMEH58*S (All Versions)","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-2022-45789","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":"Omron FINS memory protection susceptible to bruteforce","id":"CVE-2022-45790"},"packages":[],"prev":{"headline":"Code injection in EcoStruxure Control Expert","id":"CVE-2022-45788"},"products":["EcoStruxure Control Expert ","EcoStruxure Process Expert","Modicon M340 CPU (part numbers BMXP34*)","Modicon M580 CPU (part numbers BMEP* and BMEH*) ","Modicon M580 CPU Safety (part numbers BMEP58*S and BMEH58*S)"],"published":"2023-01-31","related":[{"cvss_score":9.8,"headline":"Auth bypass in EcoStruxure Control Expert","id":"CVE-2022-37300","kev_date_added":null,"published":"2022-09-12"},{"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":"no","exploitation":"none","technical_impact":"total"},"state":"PUBLISHED","updated":"2026-05-29","vendors":["Schneider Electric"]},"summary":"Attackers can hijack authenticated Modbus sessions to execute unauthorized functions on Schneider Electric PLCs and controllers.","url":"https://insights.sbomify.com/CVE-2022-45789/"}