CVE-2024-40722 json
CHANGING Information Technology TCBServiSign Windows Version - Stack-based Buffer Overflow
published 2024-08-02 2 y ago modified 2026-06-17 4 mo ago also EUVD-2024-38587
- cvss
- 4.3
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.5%
- EPSS 0.5% chance of exploitation in 30 days, percentile 41%
- public exploits
- 0
- none known
Summary
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.
Patch / fix
- CHANGING Information Technology TCBServiSign Windows Version 1.0.24.0318
CISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- partial
- Assessed
- 2 y ago
Exploit prediction
0.48% chance of exploitation in the next 30 days, higher than 41% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 4.3 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L |
Affected products
- CHANGING Information Technology TCBServiSign Windows Version
Classification
References
-
twcert.org.tw
/tw/cp-132-7967-9efdf-1.html
third-party-advisory
-
twcert.org.tw
/en/cp-139-7973-e10c6-2.html
third-party-advisory
Sources
- CVE List CVE-2024-40722
- NVD CVE-2024-40722
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.