CVE-2024-40720

Published: Aug 2, 2024

Modified: Aug 2, 2024

PUBLISHED

CVSS v3.1

8.8

HIGH

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 modify the `HKEY_CURRENT_USER` registry to execute arbitrary commands.

Vendor	Product	Versions
CHANGING Information Technology	TCBServiSign Windows Version	affected `0 - < 1.0.24.0318`

Weaknesses (CWE)

CWE-20

CVSS v3.1 Details

CVSS v3.1 Vector

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

References

https://www.twcert.org.tw/tw/cp-132-7965-8285d-1.html

third-party-advisory

https://www.twcert.org.tw/en/cp-139-7971-d9584-2.html

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CVE-2024-40720

Description

Affected Products

Weaknesses (CWE)

CVSS v3.1 Details

References