CVE-2024-40721

CHANGING Information Technology TCBServiSign Windows Version - Improper Input Validation

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.

Remediation

Solution:

  • Update to version 1.0.24.0318 or later.

Category

8.8
CVSS
Severity: High
CVSS 3.1 •
EPSS 0.46%
Third-Party Advisory org.tw Third-Party Advisory org.tw
Affected: CHANGING Information Technology TCBServiSign Windows Version
Published at:
Updated at:

References

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

Frequently Asked Questions

What is the severity of CVE-2024-40721?
CVE-2024-40721 has been scored as a high severity vulnerability.
How to fix CVE-2024-40721?
To fix CVE-2024-40721: Update to version 1.0.24.0318 or later.
Is CVE-2024-40721 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2024-40721 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2024-40721?
CVE-2024-40721 affects CHANGING Information Technology TCBServiSign Windows Version.
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