CVE-2018-7759
Quick assessment
Affected
Schneider Electric SE Modicon M340, Modicon Premium, Modicon Quantum, BMXNOR0200
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等都是法国施耐德电气（Schneider Electric）公司的可编程逻辑控制器产品。 多款Schneider Electric产品中存在缓冲区溢出漏洞，该漏洞源于程序把源字符串的长度（而不是缓冲区大小）指定为复制的字节数。远程攻击者可通过发送特制的请求利用该漏洞造成拒绝服务（崩溃）。以下产品受到影响：Schneider Electric Modicon M340；Modicon Premium；Modicon Quantum PLC；BMX
Possible ATT&CK Techniques 2 AI
T1190 · Exploit Public-Facing Application T1598 · Phishing for Information
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I. Basic Information for CVE-2018-7759
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A buffer overflow vulnerability exists in Schneider Electric's Modicon M340, Modicon Premium, Modicon Quantum PLC, BMXNOR0200. The buffer overflow vulnerability is caused by the length of the source string specified (instead of the buffer size) as the number of bytes to be copied.
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
多款Schneider Electric产品缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Schneider Electric Modicon M340等都是法国施耐德电气（Schneider Electric）公司的可编程逻辑控制器产品。 多款Schneider Electric产品中存在缓冲区溢出漏洞，该漏洞源于程序把源字符串的长度（而不是缓冲区大小）指定为复制的字节数。远程攻击者可通过发送特制的请求利用该漏洞造成拒绝服务（崩溃）。以下产品受到影响：Schneider Electric Modicon M340；Modicon Premium；Modicon Quantum PLC；BMX
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 | Modicon M340, Modicon Premium, Modicon Quantum, BMXNOR0200 | All Modicon M340, Premium, Quantum PLCs and BMXNOR0200 | - |
|
II. Public POCs for CVE-2018-7759
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
Premium
No public POC found.
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Other References for CVE-2018-7759 (1)
-
https://www.schneider-electric.com/en/download/document/SEVD-2018-081-02/ x_refsource_CONFIRM
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-2018-7758 | Schneider Electric MiCOM Px4x、MiCOM P540D Range和MiCOM Px4x Rejuvenated 安全漏洞 | |
| 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
V. Comments for CVE-2018-7759
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