CVE-2021-47752

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 v3 7.5 HIGH

7.5^/10

CVSS v3 : HIGH

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References

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

Configurations

Configuration 1 (hide)

cpe:2.3:a:sylkat-tools:awebserver:18:*:*:*:*:*:*:*

History

23 Jan 2026, 18:32

Type	Values Removed	Values Added
CPE		cpe:2.3:a:sylkat-tools:awebserver:18:::::::*
First Time		Sylkat-tools Sylkat-tools awebserver
References	~~() http://sylkat-tools.rf.gd/awebserver.htm -~~	() http://sylkat-tools.rf.gd/awebserver.htm - Product
References	~~() https://play.google.com/store/apps/details?id=com.sylkat.apache&hl=en -~~	() https://play.google.com/store/apps/details?id=com.sylkat.apache&hl=en - Product
References	~~() https://www.exploit-db.com/exploits/50629 -~~	() https://www.exploit-db.com/exploits/50629 - Exploit

15 Jan 2026, 19:16

Type	Values Removed	Values Added
References	~~() https://www.exploit-db.com/exploits/50629 -~~	() https://www.exploit-db.com/exploits/50629 -

15 Jan 2026, 16:16

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-01-15 16:16

Updated : 2026-01-23 18:32

NVD link : CVE-2021-47752

Mitre link : CVE-2021-47752

CVE.ORG link : CVE-2021-47752

JSON object : View

Products Affected

sylkat-tools

awebserver

CWE

CWE-770

Allocation of Resources Without Limits or Throttling

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