CVE-2024-40721 Information

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.

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Reference

https://www.twcert.org.tw/tw/cp-132-7966-8c6c3-1.html https://www.twcert.org.tw/en/cp-139-7972-01a6e-2.html

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

REQUIRED

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

8.8