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CVE-2020-7535

Quick assessment

Affected
n/a Web Server on Modicon M340, Legacy Offers Modicon Quantum and Modicon Premium and associated Communication Modules (see security notification for affected versions)
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）。 Web Server on Modicon M340 存在路径遍历漏洞，该漏洞源于不当限制限制目录的路径名(路径遍历的漏洞类型)，这可能会导致信息披露在发送一个特别精心设计通过HTTP请求发送到控制器。

AI Predicted 7.5 Difficulty: Moderate EPSS 1.49% · P74

Possible ATT&CK Techniques 1 AI

T1115 · Clipboard Data
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I. Basic Information for CVE-2020-7535

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal' Vulnerability Type) vulnerability exists in the Web Server on Modicon M340, Legacy Offers Modicon Quantum and Modicon Premium and associated Communication Modules (see security notification for affected versions), that could cause disclosure of information when sending a specially crafted request to the controller over HTTP.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
对路径名的限制不恰当(路径遍历)
Source: CVE Program / CVE List V5
Vulnerability Title
Schneider Electric Modicon M340 路径遍历漏洞
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）。 Web Server on Modicon M340 存在路径遍历漏洞，该漏洞源于不当限制限制目录的路径名(路径遍历的漏洞类型)，这可能会导致信息披露在发送一个特别精心设计通过HTTP请求发送到控制器。
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
- Web Server on Modicon M340, Legacy Offers Modicon Quantum and Modicon Premium and associated Communication Modules (see security notification for affected versions) Web Server on Modicon M340, Legacy Offers Modicon Quantum and Modicon Premium and associated Communication Modules (see security notification for affected versions) -

II. Public POCs for CVE-2020-7535

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III. Intelligence Information for CVE-2020-7535

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Other References for CVE-2020-7535 (1)

Same Patch Batch · n/a · 2020-12-11 · 94 CVEs total

CVE-2020-28439 9.8 CRITICAL Command Injection
CVE-2020-28440 9.8 CRITICAL Command Injection
CVE-2020-7791 7.5 HIGH Denial of Service (DoS)
CVE-2020-7792 7.5 HIGH Prototype Pollution
CVE-2020-7793 7.5 HIGH Regular Expression Denial of Service (ReDoS)
CVE-2020-7788 7.3 HIGH Prototype Pollution
CVE-2020-7789 5.6 MEDIUM Command Injection
CVE-2020-7790 5.3 MEDIUM Arbitrary File Read
CVE-2020-19165 PHPSHE SQL注入漏洞
CVE-2020-13987 Contiki OS 缓冲区错误漏洞
CVE-2020-15375 Brocade Fabric OS 输入验证错误漏洞
CVE-2020-29455 SmartyStreets liveAddressPlugin.js 跨站脚本漏洞
CVE-2020-15376 Brocade Fabric OS 安全漏洞
CVE-2020-27730 F5 NGINX Controller 路径遍历漏洞
CVE-2020-35175 Frappe Framework 安全漏洞
CVE-2020-17437 Multiple Embedded TCP/IP 缓冲区错误漏洞
CVE-2020-17438 Contiki 缓冲区错误漏洞
CVE-2020-17439 Contiki 输入验证错误漏洞
CVE-2020-17440 Contiki 安全漏洞
CVE-2020-17441 picoTCP 缓冲区错误漏洞

Showing top 20 of 94 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: Web Server on Modicon M340, Legacy Offers Modicon Quantum and Modicon Premium and associated Communication Modules (see security notification for affected versions)
Same vendor: n/a
Same weakness: CWE-22

V. Comments for CVE-2020-7535

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