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CVE-2024-8936

CVSS 6.5 · Medium EPSS 0.10% · P28
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I. Basic Information for CVE-2024-8936

Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
CWE-20: Improper Input Validation vulnerability exists that could lead to loss of confidentiality of controller memory after a successful Man-In-The-Middle attack followed by sending a crafted Modbus function call used to tamper with memory.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:L/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
输入验证不恰当
Source: NVD (National Vulnerability Database)
Vulnerability Title
Schneider Electric 输入验证错误漏洞
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存在输入验证错误漏洞，该漏洞源于存在输入验证不当漏洞，在中间人攻击成功后通过发送用于篡改内存的精心设计的Modbus函数调用，可能导致控制器内存机密性丧失。
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

VendorProductAffected VersionsCPESubscribe
Schneider ElectricModicon M340 CPU (part numbers BMXP34*) Versions prior to SV3.65 -

II. Public POCs for CVE-2024-8936

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III. Intelligence Information for CVE-2024-8936

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Same Patch Batch · Schneider Electric · 2024-11-13 · 7 CVEs total

CVE-2024-105759.8 CRITICALSchneider Electric EcoStruxure IT Gateway 安全漏洞
CVE-2024-89388.1 HIGHSchneider Electric Modicon M340 缓冲区错误漏洞
CVE-2024-89337.5 HIGHSchneider Electric Modicon M340 安全漏洞
CVE-2024-89357.5 HIGHSchneider Electric Modicon M340 安全漏洞
CVE-2024-94097.5 HIGHSchneider Electric多款产品 资源管理错误漏洞
CVE-2024-89376.5 MEDIUMSchneider Electric Modicon M340 缓冲区错误漏洞

IV. Related Vulnerabilities

Same product: Modicon M340 CPU (part numbers BMXP34*)
Same vendor: Schneider Electric
Same weakness: CWE-20

V. Comments for CVE-2024-8936

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