CVE-2024-40719

Aug. 2, 2024, 12:59 p.m.

6.5
Medium

Description

The encryption strength of the authorization keys in CHANGING Information Technology TCBServiSign Windows Version is insufficient. When a remote attacker tricks a victim into visiting a malicious website, TCBServiSign will treat that website as a legitimate server and interact with it.

Product(s) Impacted

Product Versions
TCBServiSign Windows Version

Weaknesses

CWE-326
Inadequate Encryption Strength
The product stores or transmits sensitive data using an encryption scheme that is theoretically sound, but is not strong enough for the level of protection required.

References

https://www.twcert.org.tw/en/cp-139-7970-e8ac5-2.html
https://www.twcert.org.tw/tw/cp-132-7964-5b266-1.html

Tags

twcert@cert.org.tw
CWE-326
2024-08-02
CVE-2024-40719

CVSS Score

6.5 / 10

CVSS Data

  • Attack Vector: NETWORK
  • Attack Complexity: LOW
  • Privileges Required: NONE
  • Scope: UNCHANGED
  • Confidentiality Impact: HIGH
  • Integrity Impact: NONE
  • Availability Impact: NONE
    • View Vector String

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

Date

  • Published: Aug. 2, 2024, 10:16 a.m.
  • Last Modified: Aug. 2, 2024, 12:59 p.m.

Status : Undergoing Analysis

CVE has been recently published to the CVE List and has been received by the NVD.

More info

Source

twcert@cert.org.tw

*Disclaimer: Some vulnerabilities do not have an associated CPE. To enhance the data, we use AI to infer CPEs based on CVE details. This is an automated process and might not always be accurate.