Codesys Development System
13 CVEs tracked. None of them is in CISA KEV.
This hub aggregates every CVE we track for Codesys Development System, a product in the ics ot iot space. Use it to gauge the current risk picture and drill into individual advisories.
Codesys Development System CVEs per month
| Month | CVEs |
|---|---|
| 2024-10 | 0 |
| 2024-11 | 0 |
| 2024-12 | 0 |
| 2025-01 | 0 |
| 2025-02 | 0 |
| 2025-03 | 0 |
| 2025-04 | 0 |
| 2025-05 | 0 |
| 2025-06 | 0 |
| 2025-07 | 0 |
| 2025-08 | 0 |
| 2025-09 | 0 |
| 2025-10 | 0 |
| 2025-11 | 0 |
| 2025-12 | 1 |
| 2026-01 | 0 |
| 2026-02 | 0 |
| 2026-03 | 0 |
| 2026-04 | 0 |
| 2026-05 | 2 |
| 2026-06 | 0 |
| 2026-07 | 0 |
| 2026-08 | 0 |
| 2026-09 | 0 |
Severity
How the 13 CVEs score on CVSS. Severity is not exploitation: KEV is counted above.
- High12
- Low1
Latest CVEs
The 13 most recently published vulnerabilities affecting Codesys Development System.
- CVE-2026-44469Incorrect Default Permissions in CODESYS Development System7.8
- CVE-2026-44468Incorrect Default Permissions in CODESYS Development System7.8
- CVE-2025-41700CODESYS Development System - Deserialization of Untrusted Data7.8
- CVE-2023-3669CODESYS: Missing Brute-Force protection in CODESYS Development System3.3
- CVE-2023-3662CODESYS: Vulnerability in CODESYS Development System allows for execution of binaries7.3
- CVE-2023-3663CODESYS: Missing integrity check in CODESYS Development System8.8
- CVE-2023-3670Codesys: Vulnerability in CODESYS Development System and CODESYS Scripting7.3
- CVE-2022-31805Insecure transmission of credentials7.5
- CVE-2021-21863A unsafe deserialization vulnerability exists in the ComponentModel Profile.FromFile() functionality of CODESYS GmbH CODESYS Development System 3.5.16 and 3.5.17. A specially crafted file can lead ...7.8
- CVE-2021-21866A unsafe deserialization vulnerability exists in the ObjectManager.plugin ProfileInformation.ProfileData functionality of CODESYS GmbH CODESYS Development System 3.5.16 and 3.5.17. A specially craf...7.8
- CVE-2021-21865A unsafe deserialization vulnerability exists in the PackageManagement.plugin ExtensionMethods.Clone() functionality of CODESYS GmbH CODESYS Development System 3.5.16. A specially crafted file can ...7.8
- CVE-2021-21864A unsafe deserialization vulnerability exists in the ComponentModel ComponentManager.StartupCultureSettings functionality of CODESYS GmbH CODESYS Development System 3.5.16 and 3.5.17. A specially c...7.8
- CVE-2019-9013An issue was discovered in 3S-Smart CODESYS V3 products. The application may utilize non-TLS based encryption, which results in user credentials being insufficiently protected during transport. All...8.8
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