CVE-2024-40720

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.

CVSS v3 8.8 HIGH

8.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.8 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://www.twcert.org.tw/en/cp-139-7971-d9584-2.html	Third Party Advisory
https://www.twcert.org.tw/tw/cp-132-7965-8285d-1.html	Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:changingtec:tcb_servisign:*:*:*:*:*:windows:*:*

History

No history.

Information

Published : 2024-08-02 11:16

Updated : 2024-08-09 14:36

NVD link : CVE-2024-40720

Mitre link : CVE-2024-40720

CVE.ORG link : CVE-2024-40720

JSON object : View

Products Affected

changingtec

tcb_servisign

CWE

CWE-20

Improper Input Validation

NVD-CWE-noinfo

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