VULNERABILITY INTELLIGENCE

CVE-2024-40721

CVSS score8.8 HIGH
EPSS probability0.56%
CISA KEVNot currently listed
Published2024-08-02
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

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.

Weakness classification

  • twcert@cert.org.tw: CWE-20
  • nvd@nist.gov: NVD-CWE-noinfo

Primary references