CVE-2023-39043 json
An information leak in YKC Tokushima_awayokocho Line v13.6.1 allows attackers to obtain the channel access token and send crafted messages.
published 2023-09-18 3 y ago modified 2026-07-09 4 mo ago also EUVD-2023-42792
- cvss
- 6.5
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.5%
- EPSS 0.5% chance of exploitation in 30 days, percentile 39%
- public exploits
- 0
- none known
Summary
An information leak in YKC Tokushima_awayokocho Line v13.6.1 allows attackers to obtain the channel access token and send crafted messages.
CISA SSVC
- Exploitation
- Proof of concept is public
- Automatable
- yes
- Technical impact
- partial
- Assessed
- 2 y ago
Exploit prediction
0.46% chance of exploitation in the next 30 days, higher than 39% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- github.com https://github.com/syz913/CVE-reports/blob/main/CVE-2023-39043.md referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 6.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N |
Classification
- Weakness
-
- CWE-668 Exposure of Resource to Wrong Sphere
References
-
github.com
/syz913/CVE-reports/blob/main/CVE-2023-39043.md
exploit, third-party-advisory
Sources
- CVE List CVE-2023-39043
- NVD CVE-2023-39043
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