{"answers":{"affected":"It affects 64 products.","exploited":"There is no known exploitation of CVE-2020-12069 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2020-12069 yet. Limit exposure of the affected software until one is available.","what":"CVE-2020-12069 is a high-severity vulnerability in CODESYS V3  containing the CmpUserMgr, published on 26 Dec 2022. It can only be exploited from the same machine or local network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2020-12069 and fix it if it is affected.\n\nWhat it is: CVE-2020-12069 is a high-severity vulnerability in CODESYS V3  containing the CmpUserMgr, published on 26 Dec 2022. It can only be exploited from the same machine or local network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2020-12069 in the wild and no public exploit code.\n\nAffected product: CODESYS V3  containing the CmpUserMgr. 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-2020-12069/ (Markdown: https://insights.sbomify.com/CVE-2020-12069/index.md)","id":"CVE-2020-12069","markdown":"https://insights.sbomify.com/CVE-2020-12069/index.md","name":"CVE-2020-12069","record":{"aliases":["GHSA-26j2-2wp8-h95h"],"analysis":{"component_type":"ics_ot","fix_type":"upgrade","impacts":["privilege_escalation","code_execution"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"CODESYS runtime system","requires_auth":"low_privilege","summary":"A local attacker can exploit weak password hashing in CODESYS V3 to gain full control of the device.","user_interaction":"not_required","vuln_class":"weak_cryptography"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"control_for_beaglebone","vendor":"codesys"},{"product":"control_for_empc-a\\/imx6","vendor":"codesys"},{"product":"control_for_iot2000","vendor":"codesys"},{"product":"control_for_linux","vendor":"codesys"},{"product":"control_for_pfc100","vendor":"codesys"},{"product":"control_for_pfc200","vendor":"codesys"},{"product":"control_for_plcnext","vendor":"codesys"},{"product":"control_for_raspberry_pi","vendor":"codesys"},{"product":"control_rte_v3","vendor":"codesys"},{"product":"control_v3_runtime_system_toolkit","vendor":"codesys"},{"product":"control_win_v3","vendor":"codesys"},{"product":"hmi_v3","vendor":"codesys"},{"product":"v3_simulation_runtime","vendor":"codesys"},{"product":"controller_cecc-d_firmware","vendor":"festo"},{"product":"controller_cecc-lk_firmware","vendor":"festo"},{"product":"controller_cecc-s_firmware","vendor":"festo"},{"product":"pmc","vendor":"pilz"},{"product":"750-8100_firmware","vendor":"wago"},{"product":"750-8101_firmware","vendor":"wago"},{"product":"750-8102_firmware","vendor":"wago"},{"product":"750-8202_firmware","vendor":"wago"},{"product":"750-8203_firmware","vendor":"wago"},{"product":"750-8204_firmware","vendor":"wago"},{"product":"750-8206_firmware","vendor":"wago"},{"product":"750-8207_firmware","vendor":"wago"},{"product":"750-8210_firmware","vendor":"wago"},{"product":"750-8211_firmware","vendor":"wago"},{"product":"750-8212_firmware","vendor":"wago"},{"product":"750-8213_firmware","vendor":"wago"},{"product":"750-8214_firmware","vendor":"wago"},{"product":"750-8215_firmware","vendor":"wago"},{"product":"750-8216_firmware","vendor":"wago"},{"product":"750-8217_firmware","vendor":"wago"},{"product":"752-8303\\/8000-0002_firmware","vendor":"wago"},{"product":"762-4201\\/8000-001_firmware","vendor":"wago"},{"product":"762-4202\\/8000-001_firmware","vendor":"wago"},{"product":"762-4203\\/8000-001_firmware","vendor":"wago"},{"product":"762-4204\\/8000-001_firmware","vendor":"wago"},{"product":"762-4205\\/8000-001_firmware","vendor":"wago"},{"product":"762-4205\\/8000-002_firmware","vendor":"wago"},{"product":"762-4206\\/8000-001_firmware","vendor":"wago"},{"product":"762-4206\\/8000-002_firmware","vendor":"wago"},{"product":"762-4301\\/8000-002_firmware","vendor":"wago"},{"product":"762-4302\\/8000-002_firmware","vendor":"wago"},{"product":"762-4303\\/8000-002_firmware","vendor":"wago"},{"product":"762-4304\\/8000-002_firmware","vendor":"wago"},{"product":"762-4305\\/8000-002_firmware","vendor":"wago"},{"product":"762-4306\\/8000-002_firmware","vendor":"wago"},{"product":"762-5203\\/8000-001_firmware","vendor":"wago"},{"product":"762-5204\\/8000-001_firmware","vendor":"wago"},{"product":"762-5205\\/8000-001_firmware","vendor":"wago"},{"product":"762-5206\\/8000-001_firmware","vendor":"wago"},{"product":"762-5303\\/8000-002_firmware","vendor":"wago"},{"product":"762-5304\\/8000-002_firmware","vendor":"wago"},{"product":"762-5305\\/8000-002_firmware","vendor":"wago"},{"product":"762-5306\\/8000-002_firmware","vendor":"wago"},{"product":"762-6201\\/8000-001_firmware","vendor":"wago"},{"product":"762-6202\\/8000-001_firmware","vendor":"wago"},{"product":"762-6203\\/8000-001_firmware","vendor":"wago"},{"product":"762-6204\\/8000-001_firmware","vendor":"wago"},{"product":"762-6301\\/8000-002_firmware","vendor":"wago"},{"product":"762-6302\\/8000-002_firmware","vendor":"wago"},{"product":"762-6303\\/8000-002_firmware","vendor":"wago"},{"product":"762-6304\\/8000-002_firmware","vendor":"wago"}],"cvss":{"score":7.8,"severity":"high","source":"cna","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-916","name":"Use of Password Hash With Insufficient Computational Effort"}],"description":"In CODESYS V3 products in all versions prior V3.5.16.0 containing the CmpUserMgr, the CODESYS Control runtime system stores the online communication passwords using a weak hashing algorithm. This can be used by a local attacker with low privileges to gain full control of the device.","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":"CODESYS V3 prone to Inadequate Password Hashing","id":"CVE-2020-12069","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"weak_cryptography","year":"2020"},"n_packages":0,"n_references":4,"next":{"headline":"Information disclosure in n/a","id":"CVE-2020-12070"},"packages":[],"prev":{"headline":"Privilege escalation in n/a","id":"CVE-2020-12068"},"products":["CODESYS V3  containing the CmpUserMgr"],"published":"2022-12-26","related":[{"cvss_score":9.8,"headline":"Memory corruption in n/a","id":"CVE-2020-10245","kev_date_added":null,"published":"2020-03-26"},{"cvss_score":9.8,"headline":"Memory corruption in n/a","id":"CVE-2019-18858","kev_date_added":null,"published":"2019-11-20"},{"cvss_score":9.8,"headline":"Memory corruption in CODESYS V3 web server","id":"CVE-2019-13548","kev_date_added":null,"published":"2019-09-13"},{"cvss_score":8.8,"headline":"Codesys Runtime Improper Limitation of a Pathname","id":"CVE-2018-25048","kev_date_added":null,"published":"2023-03-23"},{"cvss_score":8.8,"headline":"Privilege escalation in n/a","id":"CVE-2019-9008","kev_date_added":null,"published":"2019-09-17"},{"cvss_score":7.5,"headline":"CODESYS V3: CmpBlkDrvTcp allows unauthenticated attackers to block all its available TCP connections","id":"CVE-2022-30791","kev_date_added":null,"published":"2022-07-11"}],"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":"2025-04-14","vendors":["CODESYS"]},"summary":"A local attacker can exploit weak password hashing in CODESYS V3 to gain full control of the device.","url":"https://insights.sbomify.com/CVE-2020-12069/"}