What’s Vulnerable › Vulnerabilities

CVE-2018-0518

• Severity: medium (CVSS 5.9 v3.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.6% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2018-02-23 · updated 2026-06-17
• Weakness: CWE-295

Description

LINE for iOS version 7.1.3 to 7.1.5 does not verify X.509 certificates from SSL servers, which allows man-in-the-middle attackers to spoof servers and obtain sensitive information via a crafted certificate.

Affected products

• LINE Corporation LINE client for iOS: from 7.1.3 through 7.15

References

• https://jvn.jp/en/jp/JVN75453852/index.html
• https://linecorp.com/en/security/article/136
• https://jvn.jp/en/jp/JVN75453852/index.html
• https://linecorp.com/en/security/article/136

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