CVE-2024-8933
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I. Basic Information for CVE-2024-8933
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
CWE-924: Improper Enforcement of Message Integrity During Transmission in a Communication Channel vulnerability exists that could cause retrieval of password hash that could lead to denial of service and loss of confidentiality and integrity of controllers. To be successful, the attacker needs to inject themself inside the logical network while a valid user uploads or downloads a project file into the controller.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
通信信道中传输过程中消息完整性的不正确执行
Source: NVD (National Vulnerability Database)
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，该漏洞源于通信通道传输过程中消息完整性执行不当，可能导致密码哈希被检索，从而导致拒绝服务以及控制器机密性和完整性的丧失。
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*) | All versions | - | |
| Schneider Electric | Modicon MC80 (part numbers BMKC80) | All versions | - | |
| Schneider Electric | Modicon Momentum Unity M1E Processor (171CBU*) | All Versions | - |
II. Public POCs for CVE-2024-8933
| # | POC Description | Source Link | Shenlong Link |
|---|
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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-2024-8935 | 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 |
| CVE-2024-8936 | 6.5 MEDIUM | Schneider Electric 输入验证错误漏洞 |
IV. Related Vulnerabilities
Same vendor: Schneider Electric
- CVE-2026-2401
Schneider Electric PowerChute Serial Shutdown 日志信息泄露漏洞 - CVE-2026-2400
Schneider Electric PowerChute Serial Shutdown 注入漏洞 - CVE-2026-2403
Schneider Electric PowerChute Serial Shutdown 安全漏洞 - CVE-2026-2405
Schneider Electric PowerChute Serial Shutdown 资源管理错误漏洞 - CVE-2026-2402
Schneider Electric PowerChute Serial Shutdown 安全漏洞
Same weakness: CWE-924
V. Comments for CVE-2024-8933
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