Goal Reached Thanks to every supporter — we hit 100%!

Goal: 1000 CNY · Raised: 1359 CNY

100%
Buy Us a Coffee

CVE-2024-8936

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 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存在输入验证错误漏洞，该漏洞源于存在输入验证不当漏洞，在中间人攻击成功后通过发送用于篡改内存的精心设计的Modbus函数调用，可能导致控制器内存机密性丧失。

CVSS 6.5 · Medium EPSS 0.50% · P41
Get alerts for future matching vulnerabilities Log in to subscribe

I. Basic Information for CVE-2024-8936

Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗

Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.

Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
CWE-20: Improper Input Validation vulnerability exists that could lead to loss of confidentiality of controller memory after a successful Man-In-The-Middle attack followed by sending a crafted Modbus function call used to tamper with memory.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
输入验证不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
Schneider Electric 输入验证错误漏洞
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存在输入验证错误漏洞，该漏洞源于存在输入验证不当漏洞，在中间人攻击成功后通过发送用于篡改内存的精心设计的Modbus函数调用，可能导致控制器内存机密性丧失。
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*) Versions prior to SV3.65 -

II. Public POCs for CVE-2024-8936

# POC Description Source Link Shenlong Link
AI-Generated POC Premium

No public POC found.

Login to generate AI POC

III. Intelligence Information for CVE-2024-8936

请登录查看更多情报信息。

Same Patch Batch · Schneider Electric · 2024-11-13 · 7 CVEs total

CVE-2024-10575 9.8 CRITICAL Schneider Electric EcoStruxure IT Gateway 安全漏洞
CVE-2024-8938 8.1 HIGH Schneider Electric Modicon M340 缓冲区错误漏洞
CVE-2024-8933 7.5 HIGH Schneider Electric Modicon M340 安全漏洞
CVE-2024-8935 7.5 HIGH Schneider Electric Modicon M340 安全漏洞
CVE-2024-9409 7.5 HIGH Schneider Electric多款产品 资源管理错误漏洞
CVE-2024-8937 6.5 MEDIUM Schneider Electric Modicon M340 缓冲区错误漏洞

IV. Related Vulnerabilities

Same product: Modicon M340 CPU (part numbers BMXP34*)
Same vendor: Schneider Electric
Same weakness: CWE-20

V. Comments for CVE-2024-8936

No comments yet

Leave a comment