Vulnerability Description
LINE client for iOS prior to 15.4 allows man-in-the-middle attacks due to improper SSL/TLS certificate validation in an integrated financial SDK. The SDK interfered with the application's network processing, causing server certificate verification to be disabled for a significant portion of network traffic, which could allow a network-adjacent attacker to intercept or modify encrypted communications.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Linecorp | Line | < 15.4.0 |
Related Weaknesses (CWE)
References
- https://hackerone.com/reports/2853445Permissions RequiredThird Party Advisory
FAQ
What is CVE-2025-14022?
CVE-2025-14022 is a vulnerability with a CVSS score of 7.7 (HIGH). LINE client for iOS prior to 15.4 allows man-in-the-middle attacks due to improper SSL/TLS certificate validation in an integrated financial SDK. The SDK interfered with the application's network proc...
How severe is CVE-2025-14022?
CVE-2025-14022 has been rated HIGH with a CVSS base score of 7.7/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2025-14022?
Check the references section above for vendor advisories and patch information. Affected products include: Linecorp Line.