CVE-2024-8935
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I. Basic Information for CVE-2024-8935
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
CWE-290: Authentication Bypass by Spoofing vulnerability exists that could cause a denial of service and loss of confidentiality and integrity of controllers when conducting a Man-In-The-Middle attack between the controller and the engineering workstation while a valid user is establishing a communication session. This vulnerability is inherent to Diffie Hellman algorithm which does not protect against Man-In-The-Middle attacks.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
使用欺骗进行的认证绕过
Source: NVD (National Vulnerability Database)
Vulnerability Title
Schneider Electric Modicon M340 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Schneider Electric Modicon M340是法国施耐德电气（Schneider Electric）公司的一款用于工业过程和基础设施的中程PLC（可编程逻辑控制器）。 Schneider Electric Modicon M340存在安全漏洞，该漏洞源于存在通过欺骗绕过身份验证漏洞，当有效用户建立通信会话时，在控制器和工程工作站之间进行中间人攻击，可能导致拒绝服务以及控制器机密性和完整性的丧失。
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 |
|---|---|---|---|---|
| Schneider Electric | Modicon M340 CPU (part numbers BMXP34*) | All versions since SV3.60 | - | |
| Schneider Electric | Modicon MC80 (part numbers BMKC80) | All versions | - | |
| Schneider Electric | Modicon Momentum Unity M1E Processor (171CBU*) | All Versions | - |
II. Public POCs for CVE-2024-8935
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POCPremium
No public POC found.
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Same Patch Batch · Schneider Electric · 2024-11-13 · 7 CVEs total
| CVE-2024-10575 | 9.8 CRITICAL | Schneider Electric EcoStruxure IT Gateway 安全漏洞 |
| CVE-2024-8938 | 8.1 HIGH | Schneider Electric Modicon M340 缓冲区错误漏洞 |
| CVE-2024-8933 | 7.5 HIGH | Schneider Electric Modicon M340 安全漏洞 |
| CVE-2024-9409 | 7.5 HIGH | Schneider Electric多款产品 资源管理错误漏洞 |
| CVE-2024-8937 | 6.5 MEDIUM | Schneider Electric Modicon M340 缓冲区错误漏洞 |
| CVE-2024-8936 | 6.5 MEDIUM | Schneider Electric 输入验证错误漏洞 |
IV. Related Vulnerabilities
Same vendor: Schneider Electric
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Schneider Electric PowerChute Serial Shutdown 资源管理错误漏洞 - CVE-2026-2402
Schneider Electric PowerChute Serial Shutdown 安全漏洞
Same weakness: CWE-290
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V. Comments for CVE-2024-8935
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