CVE-2023-5554 MEDIUM

CVE-2023-5554

Vendor Line Corporation
Product LINE client for iOS
Published October 12, 2023
Last update December 9, 2025
View on NVD All CVEs

CVSS base score

4.8/10
Attack vector Network
Attack complexity High
Privileges required None
User interaction None
Confidentiality Low
Integrity Low

CVSS vector

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N

What the vulnerability does

01Description

Lack of TLS certificate verification in log transmission of a financial module within LINE client for iOS prior to 13.16.0.

Key dates

02Disclosure timeline

October 12, 2023 CVE published
December 9, 2025 Record updated