CVE-2025-41700— CODESYS Development System - Deserialization of Untrusted Data
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I. Basic Information for CVE-2025-41700
Vulnerability Information
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Vulnerability Title
CODESYS Development System - Deserialization of Untrusted Data
Source: NVD (National Vulnerability Database)
Vulnerability Description
An unauthenticated attacker can trick a local user into executing arbitrary code by opening a deliberately manipulated CODESYS project file with a CODESYS development system. This arbitrary code is executed in the user context.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
可信数据的反序列化
Source: NVD (National Vulnerability Database)
Vulnerability Title
CODESYS Development System 代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
CODESYS Development System是德国CODESYS公司的一套用于工业控制器和自动化技术领域的编程工具。 CODESYS Development System存在代码问题漏洞，该漏洞源于未经身份验证的攻击者可诱骗本地用户执行特制CODESYS项目文件，可能导致任意代码执行。
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 |
|---|---|---|---|---|
| CODESYS | CODESYS Development System | 0.0.0 ~ 3.5.21.40 | - |
II. Public POCs for CVE-2025-41700
| # | POC Description | Source Link | Shenlong Link |
|---|
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Same Patch Batch · CODESYS · 2025-12-01 · 3 CVEs total
| CVE-2025-41738 | 7.5 HIGH | CODESYS Control - Invalid type usage in visualization |
| CVE-2025-41739 | 5.9 MEDIUM | CODESYS Control - Linux/QNX SysSocket flaw |
IV. Related Vulnerabilities
Same product: CODESYS Development System
- CVE-2023-3669
CODESYS: Missing Brute-Force protection in CODESYS Developme - CVE-2023-3662
CODESYS: Vulnerability in CODESYS Development System allows - CVE-2023-3663
CODESYS: Missing integrity check in CODESYS Development Syst - CVE-2023-3670
Codesys: Vulnerability in CODESYS Development System and COD - CVE-2022-31805
Insecure transmission of credentials
Same vendor: CODESYS
- CVE-2026-35225
Improper timeout handling in CODESYS EtherNetIP - CVE-2026-3509
CODESYS Control Audit Log Format String DoS - CVE-2025-41660
CODESYS Control Boot Application Replacement Enables Code Ex - CVE-2026-2364
CODESYS Installer TOCTOU Privilege Escalation - CVE-2025-41738
CODESYS Control - Invalid type usage in visualization
Same weakness: CWE-502
- CVE-2026-44126
Insecure deserialization - CVE-2026-5127
User Frontend: AI Powered Frontend Posting, User Directory, - CVE-2026-41586
ObjectInputStream.readObject() without ObjectInputFilter in - CVE-2026-34084
PhpSpreadsheet SSRF and RCE via PHP stream wrappers in IOFac - CVE-2026-7712
MindsDB Pickle pickle.loads deserialization
V. Comments for CVE-2025-41700
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