CVE-2022-40022
Microchip Technology (Microsemi) SyncServer S650 was discovered to contain a command injection vulnerability.
Does this matter?
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.
Description
Microchip Technology (Microsemi) SyncServer S650 was discovered to contain a command injection vulnerability.
- CVSS 3.1
- 9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 92.47% probability · 100th percentile
- Public exploits
- None in Exploit-DB
- CISA KEV
- Not listed
- Weakness
- CWE-77
- Affected
- microchip/syncserver s650 firmware
- Source
- cve@mitre.org
EPSS 92.5% since 3 November 2026; no change recorded yet. The dashed line is the ten per cent mark our analysts treat as “patch before the next change window”. Points are recorded when the score first appears and whenever it moves by a percentage point or more.
References
- http://packetstormsecurity.com/files/172907/Symmetricom-SyncServer-Unauthenticated-Remote-Command-Execution.html
- https://www.microsemi.com/campaigns/network-time-servers/S650p/%3Fgd%3D1&id=5&gclid=Cj0KCQjwjbyYBhCdARIsAArC6LL-202ej5YfDB5lMIMSZ2735qjo5yaj2i-PrvLv2Cnh_kIJtFJ0oF8aAlMpEALw_wcBProduct
- https://www.microsemi.com/campaigns/network-time-servers/syncserver-s600/?url=Product
- https://www.microsemi.com/document-portal/doc_download/135737-datasheet-syncserver-s650Product
- https://www.securifera.com/advisories/CVE-2022-40022/Third Party Advisory
- http://packetstormsecurity.com/files/172907/Symmetricom-SyncServer-Unauthenticated-Remote-Command-Execution.html
- https://www.microsemi.com/campaigns/network-time-servers/S650p/%3Fgd%3D1&id=5&gclid=Cj0KCQjwjbyYBhCdARIsAArC6LL-202ej5YfDB5lMIMSZ2735qjo5yaj2i-PrvLv2Cnh_kIJtFJ0oF8aAlMpEALw_wcBProduct
- https://www.microsemi.com/campaigns/network-time-servers/syncserver-s600/?url=Product
- https://www.microsemi.com/document-portal/doc_download/135737-datasheet-syncserver-s650Product
- https://www.securifera.com/advisories/CVE-2022-40022/Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.