{"id":"CVE-2022-40022","url":"https://www.cyber-defence.io/tools/cve/CVE-2022-40022","generatedAt":"2026-11-04T23:41:07.156Z","title":"Microchip Technology (Microsemi) SyncServer S650 was discovered to contain a command injection vulnerability.","description":"Microchip Technology (Microsemi) SyncServer S650 was discovered to contain a command injection vulnerability.","published":"2023-02-13T15:15:15.000Z","lastModified":"2026-06-17T05:00:47.000Z","status":"Modified","sourceIdentifier":"cve@mitre.org","cvss":{"version":"3.1","score":9.8,"severity":"CRITICAL","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},"cwe":["CWE-77"],"affected":["microchip/syncserver s650 firmware"],"epss":{"score":0.92472,"percentile":0.99826,"date":"2026-11-03","history":[]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"urgent","text":"EPSS puts the probability of exploitation in the next 30 days at 92.5%, higher than 100% of all known CVEs. Patch or mitigate before the next change window."},"changes":[],"references":[{"url":"http://packetstormsecurity.com/files/172907/Symmetricom-SyncServer-Unauthenticated-Remote-Command-Execution.html","source":"cve@mitre.org"},{"url":"https://www.microsemi.com/campaigns/network-time-servers/S650p/%3Fgd%3D1&id=5&gclid=Cj0KCQjwjbyYBhCdARIsAArC6LL-202ej5YfDB5lMIMSZ2735qjo5yaj2i-PrvLv2Cnh_kIJtFJ0oF8aAlMpEALw_wcB","tags":["Product"],"source":"cve@mitre.org"},{"url":"https://www.microsemi.com/campaigns/network-time-servers/syncserver-s600/?url=","tags":["Product"],"source":"cve@mitre.org"},{"url":"https://www.microsemi.com/document-portal/doc_download/135737-datasheet-syncserver-s650","tags":["Product"],"source":"cve@mitre.org"},{"url":"https://www.securifera.com/advisories/CVE-2022-40022/","tags":["Third Party Advisory"],"source":"cve@mitre.org"},{"url":"http://packetstormsecurity.com/files/172907/Symmetricom-SyncServer-Unauthenticated-Remote-Command-Execution.html","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://www.microsemi.com/campaigns/network-time-servers/S650p/%3Fgd%3D1&id=5&gclid=Cj0KCQjwjbyYBhCdARIsAArC6LL-202ej5YfDB5lMIMSZ2735qjo5yaj2i-PrvLv2Cnh_kIJtFJ0oF8aAlMpEALw_wcB","tags":["Product"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://www.microsemi.com/campaigns/network-time-servers/syncserver-s600/?url=","tags":["Product"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://www.microsemi.com/document-portal/doc_download/135737-datasheet-syncserver-s650","tags":["Product"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://www.securifera.com/advisories/CVE-2022-40022/","tags":["Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2022-40022","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}