{ "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-2022-46144", "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2022-46144", "idYear": 2022, "status": "PUBLISHED", "publishedAt": "2022-12-13T00:00:00.000Z", "updatedAt": "2025-04-21T13:42:58.124Z", "importedAt": "2026-10-24T01:56:45.230Z", "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": null, "summary": "A vulnerability has been identified in SCALANCE SC622-2C (6GK5622-2GS00-2AC2) (All versions < V2.3), SCALANCE SC622-2C (6GK5622-2GS00-2AC2) (All versions >= V2.3 < V3.0), SCALANCE SC626-2C (6GK5626-2GS00-2AC2) (All versions < V2.3), SCALANCE SC626-2C (6GK5626-2GS00-2AC2) (All versions >= V2.3 < V3.0), SCALANCE SC632-2C (6GK5632-2GS00-2AC2) (All versions < V2.3), SCALANCE SC632-2C (6GK5632-2GS00-2AC2) (All versions >= V2.3 < V3.0), SCALANCE SC636-2C (6GK5636-2GS00-2AC2) (All versions < V2.3), SCALANCE SC636-2C (6GK5636-2GS00-2AC2) (All versions >= V2.3 < V3.0), SCALANCE SC642-2C (6GK5642-2GS00-2AC2) (All versions < V2.3), SCALANCE SC642-2C (6GK5642-2GS00-2AC2) (All versions >= V2.3 < V3.0), SCALANCE SC646-2C (6GK5646-2GS00-2AC2) (All versions < V2.3), SCALANCE SC646-2C (6GK5646-2GS00-2AC2) (All versions >= V2.3 < V3.0), SCALANCE WAM763-1 (6GK5763-1AL00-7DA0) (All versions < V2.0.0), SCALANCE WAM766-1 (6GK5766-1GE00-7DA0) (All versions < V2.0.0), SCALANCE WAM766-1 (US) (6GK5766-1GE00-7DB0) (All versions < V2.0.0), SCALANCE WAM766-1 EEC (6GK5766-1GE00-7TA0) (All versions < V2.0.0), SCALANCE WAM766-1 EEC (US) (6GK5766-1GE00-7TB0) (All versions < V2.0.0), SCALANCE WUM763-1 (6GK5763-1AL00-3AA0) (All versions < V2.0.0), SCALANCE WUM763-1 (6GK5763-1AL00-3DA0) (All versions < V2.0.0), SCALANCE WUM766-1 (6GK5766-1GE00-3DA0) (All versions < V2.0.0), SCALANCE WUM766-1 (USA) (6GK5766-1GE00-3DB0) (All versions < V2.0.0). Affected devices do not properly process CLI commands after a user forcefully quitted the SSH connection. This could allow an authenticated attacker to make the CLI via SSH or serial interface irresponsive.", "affected": [ { "vendor": "Siemens", "product": "SCALANCE SC622-2C", "defaultStatus": "unknown", "versions": [ { "version": "0", "status": "affected", "versionType": "custom", "lessThan": "V2.3" } ] }, { "vendor": "Siemens", "product": "SCALANCE SC622-2C", "defaultStatus": "unknown", "versions": [ { "version": "V2.3", "status": "affected", "versionType": "custom", "lessThan": "V3.0" } ] }, { "vendor": "Siemens", "product": "SCALANCE SC626-2C", "defaultStatus": "unknown", "versions": [ { "version": "0", "status": "affected", "versionType": "custom", "lessThan": "V2.3" } ] }, { "vendor": "Siemens", "product": "SCALANCE SC626-2C", "defaultStatus": "unknown", "versions": [ { "version": "V2.3", "status": "affected", "versionType": "custom", "lessThan": "V3.0" } ] }, { "vendor": "Siemens", "product": "SCALANCE SC632-2C", "defaultStatus": "unknown", "versions": [ { "version": "0", "status": "affected", "versionType": "custom", "lessThan": "V2.3" } ] }, { "vendor": "Siemens", "product": "SCALANCE SC632-2C", "defaultStatus": "unknown", "versions": [ { "version": "V2.3", "status": "affected", "versionType": "custom", "lessThan": "V3.0" } ] }, { "vendor": "Siemens", "product": "SCALANCE SC636-2C", "defaultStatus": "unknown", "versions": [ { "version": "0", "status": "affected", "versionType": "custom", "lessThan": "V2.3" } ] }, { "vendor": "Siemens", "product": "SCALANCE SC636-2C", "defaultStatus": "unknown", "versions": [ { "version": "V2.3", "status": "affected", "versionType": "custom", "lessThan": "V3.0" } ] }, { "vendor": "Siemens", "product": "SCALANCE SC642-2C", "defaultStatus": "unknown", "versions": [ { "version": "0", "status": "affected", "versionType": "custom", "lessThan": "V2.3" } ] }, { "vendor": "Siemens", "product": "SCALANCE SC642-2C", "defaultStatus": "unknown", "versions": [ { "version": "V2.3", "status": "affected", "versionType": "custom", "lessThan": "V3.0" } ] }, { "vendor": "Siemens", "product": "SCALANCE SC646-2C", "defaultStatus": "unknown", "versions": [ { "version": "0", "status": "affected", "versionType": "custom", "lessThan": "V2.3" } ] }, { "vendor": "Siemens", "product": "SCALANCE SC646-2C", "defaultStatus": "unknown", "versions": [ { "version": "V2.3", "status": "affected", "versionType": "custom", "lessThan": "V3.0" } ] }, { "vendor": "Siemens", "product": "SCALANCE WAM763-1", "defaultStatus": "unknown", "versions": [ { "version": "0", "status": "affected", "versionType": "custom", "lessThan": "V2.0.0" } ] }, { "vendor": "Siemens", "product": "SCALANCE WAM766-1", "defaultStatus": "unknown", "versions": [ { "version": "0", "status": "affected", "versionType": "custom", "lessThan": "V2.0.0" } ] }, { "vendor": "Siemens", "product": "SCALANCE WAM766-1 (US)", "defaultStatus": "unknown", "versions": [ { "version": "0", "status": "affected", "versionType": "custom", "lessThan": "V2.0.0" } ] }, { "vendor": "Siemens", "product": "SCALANCE WAM766-1 EEC", "defaultStatus": "unknown", "versions": [ { "version": "0", "status": "affected", "versionType": "custom", "lessThan": "V2.0.0" } ] }, { "vendor": "Siemens", "product": "SCALANCE WAM766-1 EEC (US)", "defaultStatus": "unknown", "versions": [ { "version": "0", "status": "affected", "versionType": "custom", "lessThan": "V2.0.0" } ] }, { "vendor": "Siemens", "product": "SCALANCE WUM763-1", "defaultStatus": "unknown", "versions": [ { "version": "0", "status": "affected", "versionType": "custom", "lessThan": "V2.0.0" } ] }, { "vendor": "Siemens", "product": "SCALANCE WUM763-1", "defaultStatus": "unknown", "versions": [ { "version": "0", "status": "affected", "versionType": "custom", "lessThan": "V2.0.0" } ] }, { "vendor": "Siemens", "product": "SCALANCE WUM766-1", "defaultStatus": "unknown", "versions": [ { "version": "0", "status": "affected", "versionType": "custom", "lessThan": "V2.0.0" } ] }, { "vendor": "Siemens", "product": "SCALANCE WUM766-1 (USA)", "defaultStatus": "unknown", "versions": [ { "version": "0", "status": "affected", "versionType": "custom", "lessThan": "V2.0.0" } ] } ] } } }