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CVE-2018-7758

Quick assessment

Affected
Schneider Electric SE MiCOM P540D Range with Legacy Ethernet Board
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 MiCOM Px4x、MiCOM P540D Range和MiCOM Px4x Rejuvenated都是法国施耐德电气（Schneider Electric）公司的继电器产品。 Schneider Electric MiCOM Px4x（带有legacy Ethernet board）、MiCOM P540D Range（带有Legacy Ethernet Board）和MiCOM Px4x Rejuvenated中存在安全漏洞。攻击者可利用该漏洞造成用户无法进行网

AI Predicted 5.3 Difficulty: Easy EPSS 0.62% · P48

Possible ATT&CK Techniques 3 AI

T1577 T1009 T1094
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I. Basic Information for CVE-2018-7758

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A denial of service vulnerability exists in Schneider Electric's MiCOM Px4x (P540 range excluded) with legacy Ethernet board, MiCOM P540D Range with Legacy Ethernet Board, and MiCOM Px4x Rejuvenated could lose network communication in case of TCP/IP open requests on port 20000 (DNP3oE) if an older TCI/IP session is still open with identical IP address and port number.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Schneider Electric MiCOM Px4x、MiCOM P540D Range和MiCOM Px4x Rejuvenated 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Schneider Electric MiCOM Px4x、MiCOM P540D Range和MiCOM Px4x Rejuvenated都是法国施耐德电气（Schneider Electric）公司的继电器产品。 Schneider Electric MiCOM Px4x（带有legacy Ethernet board）、MiCOM P540D Range（带有Legacy Ethernet Board）和MiCOM Px4x Rejuvenated中存在安全漏洞。攻击者可利用该漏洞造成用户无法进行网
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 SE MiCOM P540D Range with Legacy Ethernet Board MiCOM P540D Range with Legacy Ethernet Board, MiCOM Px4x with Legacy Ethernet Board, MiCOM Px4x Rejuvenated -

II. Public POCs for CVE-2018-7758

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III. Intelligence Information for CVE-2018-7758

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Other References for CVE-2018-7758 (2)

Same Patch Batch · Schneider Electric SE · 2018-04-18 · 12 CVEs total

CVE-2018-7240 Schneider Electric Modicon Quantum 安全漏洞
CVE-2018-7241 多款Schneider Electric产品安全漏洞
CVE-2018-7242 多款Schneider Electric产品安全漏洞
CVE-2018-7243 Schneider Electric MGE UPS和MGE STS 66074 MGE Network Management Card Transverse 安全漏洞
CVE-2018-7244 Schneider Electric MGE UPS和MGE STS 66074 MGE Network Management Card Transverse 信息泄露漏洞
CVE-2018-7245 Schneider Electric MGE UPS和MGE STS 66074 MGE Network Management Card Transverse 授权问题漏洞
CVE-2018-7246 Schneider Electric MGE UPS和MGE STS 66074 MGE Network Management Card Transverse 安全漏洞
CVE-2018-7759 多款Schneider Electric产品缓冲区错误漏洞
CVE-2018-7760 多款Schneider Electric产品安全漏洞
CVE-2018-7761 多款Schneider Electric产品HTTP request解析器安全漏洞
CVE-2018-7762 多款Schneider Electric产品缓冲区错误漏洞

IV. Related Vulnerabilities

Same vendor: Schneider Electric SE

V. Comments for CVE-2018-7758

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