CVE-2023-29501

MEDIUM

Jiyu Kukan Toku-Toku Coupon App < 3.5.0 - Improper Certificate Validation

Title source: llm

Description

Jiyu Kukan Toku-Toku coupon App for iOS versions 3.5.0 and earlier, and Jiyu Kukan Toku-Toku coupon App for Android versions 3.5.0 and earlier are vulnerable to improper server certificate verification. If this vulnerability is exploited, a man-in-the-middle attack may allow an attacker to eavesdrop on an encrypted communication.

References (4)

Core 4

Core References

Product

https://apps.apple.com/jp/app/%E8%87%AA%E9%81%8A%E7%A9%BA%E9%96%93%E3%81%A8%E3%81%8F%E3%81%A8%E3%81%8F%E3%82%AF%E3%83%BC%E3%83%9D%E3%83%B3/id608149604

Third Party Advisory

https://jvn.jp/en/jp/JVN33836375/

Product

https://play.google.com/store/apps/details?id=jp.runsystem

Vendor Advisory

https://www.runsystem.co.jp/g1-pr/17570

Scores

CVSS v3 4.8

EPSS 0.0028

EPSS Percentile 19.7%

Attack Vector NETWORK

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

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact partial

Details

CWE

CWE-295

Status published

Products (1)

runsystem/jiyu_kukan_toku-toku_coupon < 3.5.0 (2 CPE variants)

Published Jun 13, 2023

Tracked Since Feb 18, 2026