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CVE-2023-25620

Quick assessment

Affected
Schneider Electric Modicon M340 CPU (part numbers BMXP34*)
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.

Schneider Electric Modicon M580是法国施耐德电气（Schneider Electric）公司的一款可编程自动化控制器。 Schneider Electric Modicon M580 SV4.10之前版本、Modicon Modicon M340 CPU SV3.51之前版本 存在代码问题漏洞，该漏洞源于当恶意项目文件加载到控制器时，可能会导致控制器拒绝服务。

CVSS 6.5 · Medium EPSS 0.59% · P45
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I. Basic Information for CVE-2023-25620

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A CWE-754: Improper Check for Unusual or Exceptional Conditions vulnerability exists that could cause denial of service of the controller when a malicious project file is loaded onto the controller by an authenticated user.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
对因果或异常条件的不恰当检查
Source: CVE Program / CVE List V5
Vulnerability Title
Schneider Electric Modicon M580 代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Schneider Electric Modicon M580是法国施耐德电气（Schneider Electric）公司的一款可编程自动化控制器。 Schneider Electric Modicon M580 SV4.10之前版本、Modicon Modicon M340 CPU SV3.51之前版本 存在代码问题漏洞，该漏洞源于当恶意项目文件加载到控制器时，可能会导致控制器拒绝服务。
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*) prior to SV3.51 -
Schneider Electric Modicon M580 CPU (part numbers BMEP* and BMEH*) prior to V4.10 -
Schneider Electric Modicon M580 CPU Safety (part numbers BMEP58*S and BMEH58*S) All -
Schneider Electric Modicon Momentum Unity M1E Processor (171CBU*) All -
Schneider Electric Modicon MC80 (BMKC80) All -
Schneider Electric Legacy Modicon Quantum (140CPU65*) All -
Schneider Electric Legacy Modicon Premium CPUs (TSXP57*) All -

II. Public POCs for CVE-2023-25620

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III. Intelligence Information for CVE-2023-25620

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Other References for CVE-2023-25620 (1)

IV. Related Vulnerabilities

Same product: Modicon M340 CPU (part numbers BMXP34*)
Same vendor: Schneider Electric
Same weakness: CWE-754

V. Comments for CVE-2023-25620

Anonymous User
2026-01-15 06:09:28

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