CVE-2021-47752

AWebServer GhostBuilding 18 - Denial of Service (DoS)

HIGH
7.5
CVSS Score
Published: January 15, 2026 at 03:52 PM UTC
Updated: June 17, 2026 at 04:18 AM UTC
2 products affected across 1 vendorAwebserverAWebServer GhostBuilding

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Severity
HIGH7.5
Exploit prediction
EPSS 0.6%
SSVC
PoC

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

SSVC — Action Prioritization

SSVCPoCAutomatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

7.5HIGHVulnCheck
Attack Vector
NETWORK
Complexity
LOW
Privileges
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
HIGH
Vector?

Quick Info

StatusANALYZED
CWE
CWE-770

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