CVE-2021-47752 HIGH

CVE-2021-47752: AWebServer GhostBuilding 18 - Denial of Service (DoS)

Vendor Sylkat-Tools
Product AWebServer GhostBuilding
Weakness CWE-770 · Uncontrolled resource consumption
Published January 15, 2026
Last update April 7, 2026
View on NVD All CVEs

CVSS base score

8.7/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality —
Integrity —

CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N

What the vulnerability does

01Description

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.

Key dates

02Disclosure timeline

January 15, 2026 CVE published
April 7, 2026 Record updated