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CVE-2023-29501

Quick assessment

Affected
RUNSYSTEM CO.,LTD. Jiyu Kukan Toku-Toku coupon App for iOS, and Jiyu Kukan Toku-Toku coupon App for Android
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Runsystem Jiyu Kukan是日本Runsystem公司的一个网吧和漫画馆的优惠券应用程序。 Runsystem Jiyu Kukan 存在安全漏洞，该漏洞源于存在不正确的服务器证书验证，可能允许攻击者窃听加密通信。

AI Predicted 7.5 Difficulty: Moderate EPSS 0.28% · P20

Possible ATT&CK Techniques 1 AI

T1557 · Adversary-in-the-Middle
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I. Basic Information for CVE-2023-29501

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability 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.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Runsystem Jiyu Kukan 信任管理问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Runsystem Jiyu Kukan是日本Runsystem公司的一个网吧和漫画馆的优惠券应用程序。 Runsystem Jiyu Kukan 存在安全漏洞，该漏洞源于存在不正确的服务器证书验证，可能允许攻击者窃听加密通信。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
RUNSYSTEM CO.,LTD. Jiyu Kukan Toku-Toku coupon App for iOS, and Jiyu Kukan Toku-Toku coupon App for Android 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 -

II. Public POCs for CVE-2023-29501

# POC Description Source Link Shenlong Link
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III. Intelligence Information for CVE-2023-29501

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Vendor Advisories for CVE-2023-29501 (1)

Other References for CVE-2023-29501 (3)

V. Comments for CVE-2023-29501

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