CVE-2022-37301
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I. Basic Information for CVE-2022-37301
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
A CWE-191: Integer Underflow (Wrap or Wraparound) vulnerability exists that could cause a denial of service of the controller due to memory access violations when using the Modbus TCP protocol. Affected products: Modicon M340 CPU (part numbers BMXP34*)(V3.40 and prior), Modicon M580 CPU (part numbers BMEP* and BMEH*)(V3.22 and prior), Legacy Modicon Quantum/Premium(All Versions), Modicon Momentum MDI (171CBU*)(All Versions), Modicon MC80 (BMKC80)(V1.7 and prior)
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
整数下溢(超界折返)
Source: NVD (National Vulnerability Database)
Vulnerability Title
Schneider Electric Modicon M340 数字错误漏洞
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 存在数字错误漏洞，该漏洞源于内存访问违规。以下产品及版本受到影响：Modicon M340 CPU (BMXP34* V3.40版本及之前版本)、Modicon M580 CPU (BMEP* 和 BMEH* V3.22版本及之前版本)、Legacy Modi
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*) | V ~ 3.40 | - | |
| Schneider Electric | Modicon M580 CPU (part numbers BMEP* and BMEH*) | V ~ 3.22 | - | |
| Schneider Electric | Legacy Modicon Quantum/Premium | All Versions | - | |
| Schneider Electric | Modicon Momentum MDI (171CBU*) | All Versions | - | |
| Schneider Electric | Modicon MC80 (BMKC80) | V ~ 1.7 | - |
II. Public POCs for CVE-2022-37301
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IV. Related Vulnerabilities
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Same weakness: CWE-191
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V. Comments for CVE-2022-37301
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