CVE-2024-12644 json
Chunghwa Telecom tbm-client - Arbitrary File Copy and Paste
published 2024-12-16 22 mo ago modified 2026-06-17 4 mo ago also EUVD-2024-51019
- cvss
- 7.1
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.3%
- EPSS 0.3% chance of exploitation in 30 days, percentile 22%
- public exploits
- 0
- none known
Summary
The tbm-client from Chunghwa Telecom has an Arbitrary File vulnerability. The application sets up a simple local web server and provides APIs for communication with the target website. Due to the lack of CSRF protection in the APIs, unauthenticated remote attackers could use these APIs through phishing. Additionally, one of the APIs contains an Absolute Path Traversal vulnerability. Attackers can copy arbitrary files on the user's system and paste them into any path, which poses a potential risk of information leakage or could consume hard drive space by copying files in large volumes.
CISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- partial
- Assessed
- 22 mo ago
Exploit prediction
0.30% chance of exploitation in the next 30 days, higher than 22% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 7.1 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:L |
Affected products
- Chunghwa Telecom tbm-client
Classification
References
-
twcert.org.tw
/tw/cp-132-8296-0f020-1.html
third-party-advisory
-
twcert.org.tw
/en/cp-139-8302-86814-2.html
third-party-advisory
Sources
- CVE List CVE-2024-12644
- NVD CVE-2024-12644
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