{ "schemaVersion": 1, "attribution": [ { "source": "CISA Known Exploited Vulnerabilities", "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog", "licence": "US government work" }, { "source": "GitHub Advisory Database", "url": "https://github.com/advisories", "licence": "CC BY 4.0" }, { "source": "Have I Been Pwned", "url": "https://haveibeenpwned.com/", "licence": "CC BY 4.0" }, { "source": "CVE Program (CVE records)", "url": "https://www.cve.org/Legal/TermsOfUse", "licence": "CVE Terms of Use", "notice": "Copyright © 1999-2026, The MITRE Corporation. CVE is a trademark and the CVE logo is a registered trademark of The MITRE Corporation.", "terms": "CVE Usage: MITRE hereby grants you a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute Common Vulnerabilities and Exposures (CVE™). Any copy you make for such purposes is authorized provided that you reproduce MITRE's copyright designation and this license in any such copy." }, { "source": "FIRST EPSS", "url": "https://www.first.org/epss/", "licence": "free to use; FIRST requests attribution" } ], "record": { "id": "CVE-2020-16231", "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2020-16231", "idYear": 2020, "status": "PUBLISHED", "publishedAt": "2022-05-19T17:21:37.000Z", "updatedAt": "2025-04-16T17:54:00.512Z", "importedAt": "2026-10-24T01:56:17.081Z", "snapshot": { "id": "cve_2026-10-24_midnight_baseline", "at": "2026-10-24T00:00:00.000Z", "source": "https://github.com/CVEProject/cvelistV5/releases/tag/cve_2026-10-24_0100Z" }, "facts": { "title": "All Bachmann M1 System Processor Modules - Use of Password Hash with Insufficient Computational Effort", "summary": "The affected Bachmann Electronic M-Base Controllers of version MSYS v1.06.14 and later use weak cryptography to protect device passwords. Affected controllers that are actively supported include MX207, MX213, MX220, MC206, MC212, MC220, and MH230 hardware controllers, and affected end-of-life controller include MC205, MC210, MH212, ME203, CS200, MP213, MP226, MPC240, MPC265, MPC270, MPC293, MPE270, and CPC210 hardware controllers. Security Level 0 is set at default from the manufacturer, which could allow an unauthenticated remote attacker to gain access to the password hashes. Security Level 4 is susceptible if an authenticated remote attacker or an unauthenticated person with physical access to the device reads and decrypts the password to conduct further attacks.", "affected": [ { "vendor": "Bachmann Electronic, GmbH", "product": "M1 Hardware Controller MX207", "versions": [ { "version": "MSYS v1.06.14", "status": "affected", "versionType": "custom", "lessThan": "All*" } ] }, { "vendor": "Bachmann Electronic, GmbH", "product": "M1 Hardware Controller MX213", "versions": [ { "version": "MSYS v1.06.14", "status": "affected", "versionType": "custom", "lessThan": "All*" } ] }, { "vendor": "Bachmann Electronic, GmbH", "product": "M1 Hardware Controller MX220", "versions": [ { "version": "MSYS v1.06.14", "status": "affected", "versionType": "custom", "lessThan": "All*" } ] }, { "vendor": "Bachmann Electronic, GmbH", "product": "M1 Hardware Controller MC206", "versions": [ { "version": "MSYS v1.06.14", "status": "affected", "versionType": "custom", "lessThan": "All*" } ] }, { "vendor": "Bachmann Electronic, GmbH", "product": "M1 Hardware Controller MC212", "versions": [ { "version": "MSYS v1.06.14", "status": "affected", "versionType": "custom", "lessThan": "All*" } ] }, { "vendor": "Bachmann Electronic, GmbH", "product": "M1 Hardware Controller MC220", "versions": [ { "version": "MSYS v1.06.14", "status": "affected", "versionType": "custom", "lessThan": "All*" } ] }, { "vendor": "Bachmann Electronic, GmbH", "product": "M1 Hardware Controller MH230", "versions": [ { "version": "MSYS v1.06.14", "status": "affected", "versionType": "custom", "lessThan": "All*" } ] }, { "vendor": "Bachmann Electronic, GmbH", "product": "M1 Hardware Controller MC205", "versions": [ { "version": "MSYS v1.06.14", "status": "affected", "versionType": "custom", "lessThan": "All*" } ] }, { "vendor": "Bachmann Electronic, GmbH", "product": "M1 Hardware Controller MC210", "versions": [ { "version": "MSYS v1.06.14", "status": "affected", "versionType": "custom", "lessThan": "All*" } ] }, { "vendor": "Bachmann Electronic, GmbH", "product": "M1 Hardware Controller MH212", "versions": [ { "version": "MSYS v1.06.14", "status": "affected", "versionType": "custom", "lessThan": "All*" } ] }, { "vendor": "Bachmann Electronic, GmbH", "product": "M1 Hardware Controller ME203", "versions": [ { "version": "MSYS v1.06.14", "status": "affected", "versionType": "custom", "lessThan": "All*" } ] }, { "vendor": "Bachmann Electronic, GmbH", "product": "M1 Hardware Controller CS200", "versions": [ { "version": "MSYS v1.06.14", "status": "affected", "versionType": "custom", "lessThan": "All*" } ] }, { "vendor": "Bachmann Electronic, GmbH", "product": "M1 Hardware Controller MP213", "versions": [ { "version": "MSYS v1.06.14", "status": "affected", "versionType": "custom", "lessThan": "All*" } ] }, { "vendor": "Bachmann Electronic, GmbH", "product": "M1 Hardware Controller MP226", "versions": [ { "version": "MSYS v1.06.14", "status": "affected", "versionType": "custom", "lessThan": "All*" } ] }, { "vendor": "Bachmann Electronic, GmbH", "product": "M1 Hardware Controller MPC240", "versions": [ { "version": "MSYS v1.06.14", "status": "affected", "versionType": "custom", "lessThan": "All*" } ] }, { "vendor": "Bachmann Electronic, GmbH", "product": "M1 Hardware Controller MPC265", "versions": [ { "version": "MSYS v1.06.14", "status": "affected", "versionType": "custom", "lessThan": "All*" } ] }, { "vendor": "Bachmann Electronic, GmbH", "product": "M1 Hardware Controller MPC270", "versions": [ { "version": "MSYS v1.06.14", "status": "affected", "versionType": "custom", "lessThan": "All*" } ] }, { "vendor": "Bachmann Electronic, GmbH", "product": "M1 Hardware Controller MPC293", "versions": [ { "version": "MSYS v1.06.14", "status": "affected", "versionType": "custom", "lessThan": "All*" } ] }, { "vendor": "Bachmann Electronic, GmbH", "product": "M1 Hardware Controller MPE270", "versions": [ { "version": "MSYS v1.06.14", "status": "affected", "versionType": "custom", "lessThan": "All*" } ] }, { "vendor": "Bachmann Electronic, GmbH", "product": "M1 Hardware Controller CPC210", "versions": [ { "version": "MSYS v1.06.14", "status": "affected", "versionType": "custom", "lessThan": "All*" } ] } ] } } }