{"id":"CVE-2022-46144","state":"PUBLISHED","title":"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 ","description":"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.","publishedAt":"2022-12-13T00:00:00.000Z","updatedAt":"2025-04-21T13:42:58.124Z","severity":{"score":7.1,"label":"High","version":"4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N","source":"siemens"},"assigner":"siemens","products":["Siemens SCALANCE SC622-2C","Siemens SCALANCE SC626-2C","Siemens SCALANCE SC632-2C","Siemens SCALANCE SC636-2C","Siemens SCALANCE SC642-2C","Siemens SCALANCE SC646-2C","Siemens SCALANCE WAM763-1","Siemens SCALANCE WAM766-1","Siemens SCALANCE WAM766-1 (US)","Siemens SCALANCE WAM766-1 EEC","Siemens SCALANCE WAM766-1 EEC (US)","Siemens SCALANCE WUM763-1","Siemens SCALANCE WUM766-1","Siemens SCALANCE WUM766-1 (USA)"],"affected":[{"vendor":"Siemens","product":"SCALANCE SC622-2C","defaultStatus":"unknown","versions":[{"version":"0","status":"affected","lessThan":"V2.3","versionType":"custom"}]},{"vendor":"Siemens","product":"SCALANCE SC622-2C","defaultStatus":"unknown","versions":[{"version":"V2.3","status":"affected","lessThan":"V3.0","versionType":"custom"}]},{"vendor":"Siemens","product":"SCALANCE SC626-2C","defaultStatus":"unknown","versions":[{"version":"0","status":"affected","lessThan":"V2.3","versionType":"custom"}]},{"vendor":"Siemens","product":"SCALANCE SC626-2C","defaultStatus":"unknown","versions":[{"version":"V2.3","status":"affected","lessThan":"V3.0","versionType":"custom"}]},{"vendor":"Siemens","product":"SCALANCE SC632-2C","defaultStatus":"unknown","versions":[{"version":"0","status":"affected","lessThan":"V2.3","versionType":"custom"}]},{"vendor":"Siemens","product":"SCALANCE SC632-2C","defaultStatus":"unknown","versions":[{"version":"V2.3","status":"affected","lessThan":"V3.0","versionType":"custom"}]},{"vendor":"Siemens","product":"SCALANCE SC636-2C","defaultStatus":"unknown","versions":[{"version":"0","status":"affected","lessThan":"V2.3","versionType":"custom"}]},{"vendor":"Siemens","product":"SCALANCE SC636-2C","defaultStatus":"unknown","versions":[{"version":"V2.3","status":"affected","lessThan":"V3.0","versionType":"custom"}]},{"vendor":"Siemens","product":"SCALANCE SC642-2C","defaultStatus":"unknown","versions":[{"version":"0","status":"affected","lessThan":"V2.3","versionType":"custom"}]},{"vendor":"Siemens","product":"SCALANCE SC642-2C","defaultStatus":"unknown","versions":[{"version":"V2.3","status":"affected","lessThan":"V3.0","versionType":"custom"}]},{"vendor":"Siemens","product":"SCALANCE SC646-2C","defaultStatus":"unknown","versions":[{"version":"0","status":"affected","lessThan":"V2.3","versionType":"custom"}]},{"vendor":"Siemens","product":"SCALANCE SC646-2C","defaultStatus":"unknown","versions":[{"version":"V2.3","status":"affected","lessThan":"V3.0","versionType":"custom"}]},{"vendor":"Siemens","product":"SCALANCE WAM763-1","defaultStatus":"unknown","versions":[{"version":"0","status":"affected","lessThan":"V2.0.0","versionType":"custom"}]},{"vendor":"Siemens","product":"SCALANCE WAM766-1","defaultStatus":"unknown","versions":[{"version":"0","status":"affected","lessThan":"V2.0.0","versionType":"custom"}]},{"vendor":"Siemens","product":"SCALANCE WAM766-1 (US)","defaultStatus":"unknown","versions":[{"version":"0","status":"affected","lessThan":"V2.0.0","versionType":"custom"}]},{"vendor":"Siemens","product":"SCALANCE WAM766-1 EEC","defaultStatus":"unknown","versions":[{"version":"0","status":"affected","lessThan":"V2.0.0","versionType":"custom"}]},{"vendor":"Siemens","product":"SCALANCE WAM766-1 EEC (US)","defaultStatus":"unknown","versions":[{"version":"0","status":"affected","lessThan":"V2.0.0","versionType":"custom"}]},{"vendor":"Siemens","product":"SCALANCE WUM763-1","defaultStatus":"unknown","versions":[{"version":"0","status":"affected","lessThan":"V2.0.0","versionType":"custom"}]},{"vendor":"Siemens","product":"SCALANCE WUM763-1","defaultStatus":"unknown","versions":[{"version":"0","status":"affected","lessThan":"V2.0.0","versionType":"custom"}]},{"vendor":"Siemens","product":"SCALANCE WUM766-1","defaultStatus":"unknown","versions":[{"version":"0","status":"affected","lessThan":"V2.0.0","versionType":"custom"}]},{"vendor":"Siemens","product":"SCALANCE WUM766-1 (USA)","defaultStatus":"unknown","versions":[{"version":"0","status":"affected","lessThan":"V2.0.0","versionType":"custom"}]}],"references":["https://cert-portal.siemens.com/productcert/pdf/ssa-413565.pdf","https://cert-portal.siemens.com/productcert/html/ssa-413565.html","https://cert-portal.siemens.com/productcert/html/ssa-690517.html"],"weaknesses":["CWE-664"],"ingestedAt":"2026-10-29T19:50:53.608Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2022/46xxx/CVE-2022-46144.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2022-46144","state":"PUBLISHED","datePublished":"2022-12-13T00:00:00.000Z","dateUpdated":"2025-04-21T13:42:58.124Z","assignerShortName":"siemens","assignerOrgId":"cec7a2ec-15b4-4faf-bd53-b40f371f3a77","dateReserved":"2022-11-28T00:00:00.000Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"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","lessThan":"V2.3","versionType":"custom"}]},{"vendor":"Siemens","product":"SCALANCE SC622-2C","defaultStatus":"unknown","versions":[{"version":"V2.3","status":"affected","lessThan":"V3.0","versionType":"custom"}]},{"vendor":"Siemens","product":"SCALANCE SC626-2C","defaultStatus":"unknown","versions":[{"version":"0","status":"affected","lessThan":"V2.3","versionType":"custom"}]},{"vendor":"Siemens","product":"SCALANCE SC626-2C","defaultStatus":"unknown","versions":[{"version":"V2.3","status":"affected","lessThan":"V3.0","versionType":"custom"}]},{"vendor":"Siemens","product":"SCALANCE SC632-2C","defaultStatus":"unknown","versions":[{"version":"0","status":"affected","lessThan":"V2.3","versionType":"custom"}]},{"vendor":"Siemens","product":"SCALANCE SC632-2C","defaultStatus":"unknown","versions":[{"version":"V2.3","status":"affected","lessThan":"V3.0","versionType":"custom"}]},{"vendor":"Siemens","product":"SCALANCE SC636-2C","defaultStatus":"unknown","versions":[{"version":"0","status":"affected","lessThan":"V2.3","versionType":"custom"}]},{"vendor":"Siemens","product":"SCALANCE SC636-2C","defaultStatus":"unknown","versions":[{"version":"V2.3","status":"affected","lessThan":"V3.0","versionType":"custom"}]},{"vendor":"Siemens","product":"SCALANCE SC642-2C","defaultStatus":"unknown","versions":[{"version":"0","status":"affected","lessThan":"V2.3","versionType":"custom"}]},{"vendor":"Siemens","product":"SCALANCE SC642-2C","defaultStatus":"unknown","versions":[{"version":"V2.3","status":"affected","lessThan":"V3.0","versionType":"custom"}]},{"vendor":"Siemens","product":"SCALANCE SC646-2C","defaultStatus":"unknown","versions":[{"version":"0","status":"affected","lessThan":"V2.3","versionType":"custom"}]},{"vendor":"Siemens","product":"SCALANCE SC646-2C","defaultStatus":"unknown","versions":[{"version":"V2.3","status":"affected","lessThan":"V3.0","versionType":"custom"}]},{"vendor":"Siemens","product":"SCALANCE WAM763-1","defaultStatus":"unknown","versions":[{"version":"0","status":"affected","lessThan":"V2.0.0","versionType":"custom"}]},{"vendor":"Siemens","product":"SCALANCE WAM766-1","defaultStatus":"unknown","versions":[{"version":"0","status":"affected","lessThan":"V2.0.0","versionType":"custom"}]},{"vendor":"Siemens","product":"SCALANCE WAM766-1 (US)","defaultStatus":"unknown","versions":[{"version":"0","status":"affected","lessThan":"V2.0.0","versionType":"custom"}]},{"vendor":"Siemens","product":"SCALANCE WAM766-1 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