PT-2023-22284 · Unknown · Jiyu Kukan Toku-Toku Coupon App

Ryo Nihonyanagi · Published 2023-06-13 · Updated 2023-06-23 · CVE-2023-29501

Positive Technologies (AI Summary)

CVSS v3.1

4.8

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Jiyu Kukan Toku-Toku coupon App for iOS versions 3.5.0 and earlier Jiyu Kukan Toku-Toku coupon App for Android versions 3.5.0 and earlier

Description The issue is related to improper server certificate verification. If exploited, it may allow a man-in-the-middle attack, enabling an attacker to eavesdrop on encrypted communication.

Recommendations For Jiyu Kukan Toku-Toku coupon App for iOS versions 3.5.0 and earlier, update to a version later than 3.5.0 to resolve the issue. For Jiyu Kukan Toku-Toku coupon App for Android versions 3.5.0 and earlier, update to a version later than 3.5.0 to resolve the issue.

Fix

Improper Certificate Validation

Weakness Enumeration

CWE-295

Related Identifiers

CVE-2023-29501

Affected Products

Jiyu Kukan Toku-Toku Coupon App

References · 7

• https://runsystem.co.jp/g1-pr/17570 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2023-29501 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-29501 · Security Note
• 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 · Note
• https://play.google.com/store/apps/details?id=jp.runsystem · Note
• https://t.me/cvenotify/52163 · Telegram Post
• https://jvn.jp/en/jp/JVN33836375 · Note