Undergoing Analysis
CVE has been recently published to the CVE List and has been received by the NVD.
CVE has been recently published to the CVE List and has been received by the NVD.
Products
TCBServiSign Windows Version
Source
twcert@cert.org.tw
Tags
CVE-2024-40720 details
Published : Aug. 2, 2024, 11:16 a.m.
Last Modified : Aug. 2, 2024, 12:59 p.m.
Last Modified : Aug. 2, 2024, 12:59 p.m.
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.
CVSS Score
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8.8 | 9 | 10 |
|---|
Weakness
| Weakness | Name | Description |
|---|---|---|
| CWE-20 | Improper Input Validation | The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly. |
CVSS Data
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Base Score
8.8
Exploitability Score
2.8
Impact Score
5.9
Base Severity
HIGH
Vector String : CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
References
| URL | Source |
|---|---|
| https://www.twcert.org.tw/en/cp-139-7971-d9584-2.html | twcert@cert.org.tw |
| https://www.twcert.org.tw/tw/cp-132-7965-8285d-1.html | twcert@cert.org.tw |
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