CVE-2021-47752

8.7 highEPSS 0.6%

High (8.7) in sylkat-tools awebserver. 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.

Severity

CVSS 4.0

8.7 high

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

CVSS 3.1

7.5 high

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

EPSS: 0.6% chance of exploitation in the next 30 days; higher than 47% of CVEs (scores of 2026-10-31)
CWE: CWE-770
Published: 2026-01-15
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

sylkat-tools:awebserver

References

http://sylkat-tools.rf.gd/awebserver.htm
https://play.google.com/store/apps/details?id=com.sylkat.apache&hl=en
https://www.exploit-db.com/exploits/50629
https://www.exploit-db.com/exploits/50629

Check your stack JSON