CVE-2018-0518

low-risk

Published 2018-02-23

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.

Do I need to act?

0.11% chance of exploitation

EPSS score — low exploit probability

Not on CISA KEV list

No confirmed active exploitation reported to CISA

Patch status unknown

Check vendor advisories for fix availability and mitigation guidance

CVSS 5.9/10 Medium

NETWORK / HIGH complexity

Affected Products (1)

Line

Affected Vendors

Linecorp

References (4)

Third Party Advisory https://jvn.jp/en/jp/JVN75453852/index.html

Vendor Advisory https://linecorp.com/en/security/article/136

Third Party Advisory https://jvn.jp/en/jp/JVN75453852/index.html

Vendor Advisory https://linecorp.com/en/security/article/136

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low-risk

Severity 18/34 · Moderate

Exploitability 0/34 · Minimal

Exposure 5/34 · Minimal