CVE-2020-27660: Synology Safeaccess

Critical severity, CVSS 9.8. EPSS: 4.6% chance of exploitation in the next 30 days.

SQL injection vulnerability in request.cgi in Synology SafeAccess before 1.2.3-0234 allows remote attackers to execute arbitrary SQL commands via the domain parameter.

Affected products

• Synology Safeaccess: before 1.2.3-0234 (fixed in 1.2.3-0234)

Published 2020-11-30. Last modified 2026-06-17.