CVE-2021-47752
HIGH EPSS 38.5%
Published Jan 15, 20265mo ago · Modified Jun 17, 20262w ago
8.7 CVSS 4.0
Published Jan 15, 2026 5mo ago
Last Modified Jun 17, 2026 2w ago
Description
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.
CVSS Details
Base Score
Exploitability
Impact
Vector string
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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction None
Scope X
Threat Intelligence
EPSS Exploit Probability
38.5% percentile
Exploit & Patch Status
Public Exploit Known
No Patch Available
Weaknesses 1
CWE-770
Affected Products 1
| Vendor | Product | Version | Range |
|---|---|---|---|
| sylkat-tools | awebserver | 18 | any |
References 3
- sylkat-tools.rf.gd http://sylkat-tools.rf.gd/awebserver.htm
- play.google.com https://play.google.com/store/apps/details?id=com.sylkat.apache&hl=en
- exploit-db.com https://www.exploit-db.com/exploits/50629
Remediation
No remediation data recorded yet
Check vendor advisories and the NVD entry for patch availability.