CVE-2024-40719 json
CHANGING Information Technology TCBServiSign Windows Version - Inadequate Encryption Strength
published 2024-08-02 2 y ago modified 2026-06-17 4 mo ago also EUVD-2024-38584
- cvss
- 6.5
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.2%
- EPSS 0.2% chance of exploitation in 30 days, percentile 8%
- public exploits
- 0
- none known
Summary
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.
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
0.18% chance of exploitation in the next 30 days, higher than 8% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 6.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N |
Affected products
- CHANGING Information Technology TCBServiSign Windows Version
Classification
- Weakness
-
- CWE-326 Inadequate Encryption Strength
References
-
twcert.org.tw
/tw/cp-132-7964-5b266-1.html
third-party-advisory
-
twcert.org.tw
/en/cp-139-7970-e8ac5-2.html
third-party-advisory
Sources
- CVE List CVE-2024-40719
- NVD CVE-2024-40719
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.