The leakage of the client secret in TonTon-Tei Line v13.6.1 allows attackers to obtain the channel access token and send crafted broadcast messages
Published Oct 24, 2023
8.2
HIGHCVSS 3.1
EPSS 0.57%
Description
The leakage of the client secret in TonTon-Tei Line v13.6.1 allows attackers to obtain the channel access token and send crafted broadcast messages.
Affected products
No data.
- 13.6.1
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N
No CVSS v3.0 score for this CVE.
No CVSS v2.0 score for this CVE.
This CVE is not in the KEV list.
CISA SSVC (Vulnrichment)
Stakeholder-Specific Vulnerability Categorization from CISA ADP.
Exploitation
PoCAutomatable
YesTechnical Impact
PartialDecision
n/aAssessed Sep 11, 2024 · SSVC 2.0.3
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
Score over time
2023–2026- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (6 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 0.57% (0.00569) | 45.10th | v5 (v2026.06.15) |
| Jun 15, 2026 | 0.57% (0.00574) | 42.65th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.22% (0.00223) | 42.83th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.15% (0.00152) | 52.85th | v3 (v2023.03.01) |
| Nov 1, 2023 | 0.08% (0.00084) | 35.13th | v3 (v2023.03.01) |
| Oct 25, 2023 | 0.04% (0.00043) | 7.24th | v3 (v2023.03.01) |
References (2)
- https://github.com/syz913/CVE-reports/blob/main/CVE-2023-39733.md Exploit
- https://liff.line.me/1656987103-bk5k9PO4 Product
| Link | Providers | Tags |
|---|---|---|
| https://github.com/syz913/CVE-reports/blob/main/CVE-2023-39733.md | Exploit | |
| https://liff.line.me/1656987103-bk5k9PO4 | Product |
Change history (0)
No recorded changes yet.