CVE-2024-40722

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

Tags

CWE-121
twcert@cert.org.tw
2024-08-02
CVE-2024-40722

CVSS Score

4.3 / 10

Product(s) Impacted

TCBServiSign Windows Version

Description

The specific API in TCBServiSign Windows Version from CHANGING Information Technology does does not properly validate the length of server-side input. When a user visits a spoofed website, unauthenticated remote attackers can cause a stack-based buffer overflow in the TCBServiSign, temporarily disrupting its service.

Weaknesses

CWE-121
Stack-based Buffer Overflow

A stack-based buffer overflow condition is a condition where the buffer being overwritten is allocated on the stack (i.e., is a local variable or, rarely, a parameter to a function).

CWE ID: 121

Date

Published: Aug. 2, 2024, 11:16 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

CVSS Data

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

LOW

Base Score
4.3
Exploitability Score
2.8
Impact Score
1.4
Base Severity
MEDIUM
CVSS Vector String

The CVSS vector string provides an in-depth view of the vulnerability metrics.

View Vector String

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

References

https://www.twcert.org.tw/en/cp-139-7973-e10c6-2.html
twcert@cert.org.tw
https://www.twcert.org.tw/tw/cp-132-7967-9efdf-1.html
twcert@cert.org.tw