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CVE-2023-27975

Quick assessment

Affected
Schneider Electric EcoStruxure Control Expert
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 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，该漏洞源于凭证保护不足，可能会导致对项目文件进行未经授权的访问。

CVSS 7.1 · High EPSS 0.15% · P4
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I. Basic Information for CVE-2023-27975

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
CWE-522: Insufficiently Protected Credentials vulnerability exists that could cause unauthorized access to the project file in EcoStruxure Control Expert when a local user tampers with the memory of the engineering workstation.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
不充分的凭证保护机制
Source: CVE Program / CVE List V5
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，该漏洞源于凭证保护不足，可能会导致对项目文件进行未经授权的访问。
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 EcoStruxure Control Expert Versions prior to v16.0 -
Schneider Electric EcoStruxure Process Expert Versions prior to v2023 -

II. Public POCs for CVE-2023-27975

# POC Description Source Link Shenlong Link
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III. Intelligence Information for CVE-2023-27975

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Other References for CVE-2023-27975 (1)

Same Patch Batch · Schneider Electric · 2024-02-14 · 4 CVEs total

CVE-2024-0568 8.8 HIGH Schneider Electric Harmony Control Relay 授权问题漏洞
CVE-2023-6408 8.1 HIGH Schneider Electric Modicon M340 安全漏洞
CVE-2023-6409 7.7 HIGH Schneider Electric Modicon M340 信任管理问题漏洞

IV. Related Vulnerabilities

Same product: EcoStruxure Control Expert
Same vendor: Schneider Electric
Same weakness: CWE-522

V. Comments for CVE-2023-27975

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