CVE-2018-0518 — MEDIUM (5.9)

Q: How severe is CVE-2018-0518?

CVE-2018-0518 has been rated MEDIUM with a CVSS base score of 5.9/10. Review the CVSS metrics above for detailed severity breakdown.

Q: Is there a patch for CVE-2018-0518?

Check the references section above for vendor advisories and patch information. Affected products include: Linecorp Line.

Vulnerability 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.

CVSS Score

5.9

MEDIUM

CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

NONE

Availability

NONE

Affected Products

Vendor	Product	Versions
Linecorp	Line	>= 7.1.3, <= 7.15

Related Weaknesses (CWE)

CWE-295

References

https://jvn.jp/en/jp/JVN75453852/index.htmlThird Party AdvisoryVDB Entry
https://linecorp.com/en/security/article/136Vendor Advisory
https://jvn.jp/en/jp/JVN75453852/index.htmlThird Party AdvisoryVDB Entry
https://linecorp.com/en/security/article/136Vendor Advisory

FAQ

What is CVE-2018-0518?

CVE-2018-0518 is a vulnerability with a CVSS score of 5.9 (MEDIUM). 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 certif...

How severe is CVE-2018-0518?

CVE-2018-0518 has been rated MEDIUM with a CVSS base score of 5.9/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2018-0518?

Check the references section above for vendor advisories and patch information. Affected products include: Linecorp Line.