VULNERABILITY INTELLIGENCE

CVE-2024-40722

CVSS score4.3 MEDIUM
EPSS probability0.48%
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:N/I:N/A:L

Description

The specific API in TCBServiSign Windows Version from CHANGING Information Technology does does not properly validate the length of server-side input. When a user visits a spoofed website, unauthenticated remote attackers can cause a stack-based buffer overflow in the TCBServiSign, temporarily disrupting its service.

Weakness classification

  • twcert@cert.org.tw: CWE-121
  • nvd@nist.gov: CWE-787

Primary references