CVE-2023-29501

Summary

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.

Affected Software

Weaknesses

• Improper Certificate Validation

ADP Enrichment

CVE Program Container

Additional References

• https://www.runsystem.co.jp/g1-pr/17570
• 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
• https://play.google.com/store/apps/details?id=jp.runsystem
• https://jvn.jp/en/jp/JVN33836375/

CISA ADP Vulnrichment

• SSVC:
• Exploitation: none
  • Automatable: no
  • Technical Impact: partial

References

• https://www.runsystem.co.jp/g1-pr/17570
• 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
• https://play.google.com/store/apps/details?id=jp.runsystem
• https://jvn.jp/en/jp/JVN33836375/

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