CVE-2025-32400
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I. Basic Information for CVE-2025-32400
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
An Heap-based Buffer Overflow in RT-Labs P-Net version 1.0.1 or earlier allows an attacker to induce a crash in IO devices that use the library by sending a malicious RPC packet.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
堆缓冲区溢出
Source: NVD (National Vulnerability Database)
Vulnerability Title
RT-Labs P-Net 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
RT-Labs P-Net是RT-Labs公司的一个开源PROFINET协议栈，实现工业设备与PROFINET控制器的标准通信。 RT-Labs P-Net 1.0.1及之前版本存在安全漏洞，该漏洞源于堆缓冲区溢出，可能导致IO设备崩溃。
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
II. Public POCs for CVE-2025-32400
| # | POC Description | Source Link | Shenlong Link |
|---|
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Same Patch Batch · RT-Labs · 2025-05-07 · 10 CVEs total
| CVE-2025-32402 | 7.5 HIGH | RT-Labs P-Net 缓冲区错误漏洞 |
| CVE-2025-32397 | 7.5 HIGH | RT-Labs P-Net 安全漏洞 |
| CVE-2025-32396 | 7.5 HIGH | RT-Labs P-Net 安全漏洞 |
| CVE-2025-32398 | 7.5 HIGH | RT-Labs P-Net 代码问题漏洞 |
| CVE-2025-32405 | 7.5 HIGH | RT-Labs P-Net 缓冲区错误漏洞 |
| CVE-2025-32399 | 5.3 MEDIUM | RT-Labs P-Net 安全漏洞 |
| CVE-2025-32404 | 4.8 MEDIUM | RT-Labs P-Net 缓冲区错误漏洞 |
| CVE-2025-32401 | 4.8 MEDIUM | RT-Labs P-Net 安全漏洞 |
| CVE-2025-32403 | 4.8 MEDIUM | RT-Labs P-Net 缓冲区错误漏洞 |
IV. Related Vulnerabilities
Same weakness: CWE-122
- CVE-2026-8261
Squirrel sqobject.cpp Load heap-based overflow - CVE-2026-8213
OSGeo gdal Grid File GDapi.c GDSDfldsrch heap-based overflow - CVE-2026-8212
OSGeo gdal SWapi.c SWSDfldsrch heap-based overflow - CVE-2026-42309
Pillow: Heap buffer overflow with nested list coordinates - CVE-2026-45130
Vim: Heap Buffer Overflow in spell file loading
V. Comments for CVE-2025-32400
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