Unvalidated Server-Side Input Leads to Code Execution Vulnerability
CVE-2024-40720

8.8HIGH

Key Information:

Vendor
CVE Published:
2 August 2024

Summary

The TCBServiSign Windows software from CHANGING Information Technology contains a significant API flaw that fails to validate server-side input accurately. Attackers can exploit this vulnerability when a user visits a maliciously crafted website, allowing them to alter the HKEY_CURRENT_USER registry directly. This can lead to executing arbitrary commands on the affected system, posing serious security risks for users who utilize this product.

References

CVSS V3.1

Score:
8.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Unchanged

Timeline

  • Vulnerability published

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