CVE-2021-47752: Sylkat-Tools Awebserver

High severity, CVSS 7.5. EPSS: 0.6% chance of exploitation in the next 30 days.

AWebServer GhostBuilding 18 contains a denial of service vulnerability that allows remote attackers to overwhelm the server by sending multiple concurrent HTTP requests. Attackers can generate high-volume requests to multiple endpoints including /mysqladmin to potentially crash or render the service unresponsive.

Affected products

• Sylkat-Tools Awebserver: version 18 only

Published 2026-01-15. Last modified 2026-06-17.