High severity8.8NVD Advisory· Published Aug 2, 2024· Updated Jun 17, 2026

CVE-2024-40721

Description

The specific API in TCBServiSign Windows Version from CHANGING Information Technology does not properly validate server-side input. When a user visits a spoofed website, unauthenticated remote attackers can cause the TCBServiSign to load a DLL from an arbitrary path.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

Changing Inc./TCBServiSign Windows Versionllm-create
Changing Inc./HWATAIServiSign Windows Versioncpe-rescue
Range: 0

Patches

Vulnerability mechanics

References

www.twcert.org.tw/en/cp-139-7972-01a6e-2.htmlnvdThird Party Advisory
www.twcert.org.tw/tw/cp-132-7966-8c6c3-1.htmlnvdThird Party Advisory

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