CVE-2025-40566
Get alerts for future matching vulnerabilitiesLog in to subscribe
I. Basic Information for CVE-2025-40566
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View Shenlong Deep Dive ↗ Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.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: NVD (National Vulnerability Database)
Vulnerability Description
A vulnerability has been identified in SIMATIC PCS neo V4.1 (All versions < V4.1 Update 3), SIMATIC PCS neo V5.0 (All versions < V5.0 Update 1). Affected products do not correctly invalidate user sessions upon user logout. This could allow a remote unauthenticated attacker, who has obtained the session token by other means, to re-use a legitimate user's session even after logout.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
不充分的会话过期机制
Source: NVD (National Vulnerability Database)
Vulnerability Title
Siemens SIMATIC PCS neo 代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Siemens SIMATIC PCS neo是德国西门子（Siemens）公司的一个分布式控制系统。 Siemens SIMATIC PCS neo存在代码问题漏洞，该漏洞源于用户注销后未正确使会话失效，可能导致会话重用。
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 |
|---|---|---|---|---|
| Siemens | SIMATIC PCS neo V4.1 | 0 ~ V4.1 Update 3 | - | |
| Siemens | SIMATIC PCS neo V5.0 | 0 ~ V5.0 Update 1 | - |
II. Public POCs for CVE-2025-40566
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POCPremium
No public POC found.
Login to generate AI POCIII. Intelligence Information for CVE-2025-40566
请登录查看更多情报信息。
Same Patch Batch · Siemens · 2025-05-13 · 36 CVEs total
| CVE-2025-26389 | 10.0 CRITICAL | Siemens OZW672 操作系统命令注入漏洞 |
| CVE-2025-32469 | 9.9 CRITICAL | siemens多款产品 安全漏洞 |
| CVE-2025-33024 | 9.9 CRITICAL | Siemens多款产品 安全漏洞 |
| CVE-2025-33025 | 9.9 CRITICAL | Siemens多款产品 安全漏洞 |
| CVE-2025-26390 | 9.8 CRITICAL | Siemens OZW672和Siemens OZW772 SQL注入漏洞 |
| CVE-2025-31930 | 8.8 HIGH | Siemens VersiCharge AC Series 安全漏洞 |
| CVE-2025-40582 | 7.8 HIGH | Siemens SCALANCE LPE9403 操作系统命令注入漏洞 |
| CVE-2025-32454 | 7.8 HIGH | Siemens Teamcenter Visualization 缓冲区错误漏洞 |
| CVE-2025-40574 | 7.8 HIGH | Siemens SCALANCE LPE9403 安全漏洞 |
| CVE-2025-30175 | 7.5 HIGH | Siemens多款产品 缓冲区错误漏洞 |
| CVE-2024-23815 | 7.5 HIGH | Siemens Desigo CC 访问控制错误漏洞 |
| CVE-2025-24007 | 7.5 HIGH | Siemens SIRIUS 3RK3 Modular Safety System和Siemens SIRIUS Safety Relays 3SK2 加密问题漏洞 |
| CVE-2025-30174 | 7.5 HIGH | Siemens多款产品 缓冲区错误漏洞 |
| CVE-2025-30176 | 7.5 HIGH | Siemens多款产品 缓冲区错误漏洞 |
| CVE-2025-40581 | 7.1 HIGH | Siemens SCALANCE LPE9403 安全漏洞 |
| CVE-2025-40579 | 6.7 MEDIUM | Siemens SCALANCE LPE9403 安全漏洞 |
| CVE-2025-40580 | 6.7 MEDIUM | Siemens SCALANCE LPE9403 安全漏洞 |
| CVE-2024-51444 | 6.5 MEDIUM | Siemens Polarion SQL注入漏洞 |
| CVE-2024-51445 | 6.5 MEDIUM | Siemens Polarion 代码问题漏洞 |
| CVE-2024-51446 | 6.5 MEDIUM | Siemens Polarion 跨站脚本漏洞 |
Showing top 20 of 36 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
Same weakness: CWE-613
- CVE-2026-41902
FreeScout's user invitation hash never expires: permanent un - CVE-2026-41519
Weblate's API Token Not Invalidated on Password Change - CVE-2026-41891
CI4MS: Deactivated User Session Bypass (active=0) - CVE-2026-40934
jupyter-server authentication cookies remain valid after pas - CVE-2026-42421
OpenClaw < 2026.4.8 - WebSocket Session Persistence via Shar
V. Comments for CVE-2025-40566
No comments yet