LINE for Android version 5.0.2 and earlier and LINE for iOS version 5.0.0 and earlier are vulnerable to MITM (man-in-the-middle) attack since the application allows non-SSL/TLS communications
Published Oct 31, 2023
5.9
MEDIUMCVSS 3.1
EPSS 0.18%
Description
LINE for Android version 5.0.2 and earlier and LINE for iOS version 5.0.0 and earlier are vulnerable to MITM (man-in-the-middle) attack since the application allows non-SSL/TLS communications. As a result, any API may be invoked from a script injected by a MITM (man-in-the-middle) attacker.
Affected products
-
- Version version 5.0.2 and earlierStatusaffectedConstraints-
- Version
-
- Version version 5.0.0 and earlierStatusaffectedConstraints-
- Version
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| LINE Corporation | LINE for Android | n/a |
| ||||||
| LINE Corporation | LINE for iOS | n/a |
|
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:H/PR:N/UI:N/S:U/C:N/I:H/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
NoneAutomatable
NoTechnical Impact
PartialDecision
n/aAssessed Sep 6, 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 (7 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 0.18% (0.00180) | 6.80th | v5 (v2026.06.15) |
| Jun 15, 2026 | 0.18% (0.00180) | 7.70th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.10% (0.00105) | 26.21th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.06% (0.00064) | 30.01th | v3 (v2023.03.01) |
| May 20, 2024 | 0.05% (0.00048) | 17.21th | v3 (v2023.03.01) |
| Nov 9, 2023 | 0.05% (0.00048) | 15.20th | v3 (v2023.03.01) |
| Nov 1, 2023 | 0.04% (0.00043) | 7.28th | v3 (v2023.03.01) |
References (2)
- http://official-blog.line.me/ja/archives/24809761.html Vendor Advisory
- https://jvn.jp/en/jp/JVN41281927/ Third Party Advisory
| Link | Providers | Tags |
|---|---|---|
| http://official-blog.line.me/ja/archives/24809761.html | Vendor Advisory | |
| https://jvn.jp/en/jp/JVN41281927/ | Third Party Advisory |
Change history (0)
No recorded changes yet.