Product by CODESYS
CODESYS Development System
43 known vulnerabilities in CODESYS Development System (CODESYS), 0 of them actively exploited (CISA KEV).
Key figures
43
Vulnerabilities
0
Actively exploited (KEV)
0
Used by ransomware
1
Critical
Vulnerabilities
Actively exploited vulnerabilities (CISA KEV) first, then by priority. Click a column header to re-sort the table.
| Critical | CVE-2019-9010 | CODESYS Development System: security vulnerability | 9.8 | |
| High | CVE-2018-20025 | Kaspersky Lab CODESYS V3 products: security vulnerability | 7.5 | |
| High | CVE-2021-21866 | CODESYS: Deserialization of Untrusted Data | 8.8 | |
| High | CVE-2021-21864 | CODESYS: Deserialization of Untrusted Data | 7.8 | |
| High | CVE-2021-21865 | CODESYS: Deserialization of Untrusted Data | 8.8 | |
| High | CVE-2019-9012 | CODESYS Development System: Denial of Service | 7.5 | |
| High | CVE-2021-21863 | CODESYS: Deserialization of Untrusted Data | 8.8 | |
| High | CVE-2022-22519 | CODESYS: Buffer Over-read | 7.5 | |
| High | CVE-2021-29241 | CODESYS Gateway: NULL Pointer Dereference | 7.5 | |
| High | CVE-2023-3663 | CODESYS: Missing integrity check in CODESYS Development System | 8.8 | |
| High | CVE-2022-22517 | Communication Components in multiple CODESYS products vulnerable to communication channel disruption | 7.5 | |
| High | CVE-2022-22515 | CODESYS: Exposure of Resource to Wrong Sphere | 8.1 | |
| High | CVE-2022-4224 | CODESYS: Exposure of Resource to Wrong Sphere in CODESYS V3 | 8.8 | |
| High | CVE-2022-31805 | Insecure transmission of credentials | 7.5 | |
| High | CVE-2021-29240 | CODESYS Development System: security vulnerability | 7.8 | |
| High | CVE-2022-30792 | CODESYS: Uncontrolled Resource Consumption | 7.5 | |
| High | CVE-2022-30791 | CODESYS V3: CmpBlkDrvTcp allows unauthenticated attackers to block all its available TCP connections | 7.5 | |
| Medium | CVE-2022-22513 | CODESYS: NULL Pointer Dereference | 6.5 | |
| High | CVE-2022-22514 | CODESYS: Untrusted Pointer Dereference | 7.1 | |
| Medium | CVE-2020-12068 | CODESYS Development System: Privilege Escalation | 6.5 | |
| High | CVE-2026-44468 | Incorrect Default Permissions in CODESYS Development System | 7.8 | |
| High | CVE-2026-44469 | Incorrect Default Permissions in CODESYS Development System | 7.8 | |
| Medium | CVE-2023-37559 | CODESYS Improper Validation of Consistency within Input in multiple products | 6.5 | |
| Medium | CVE-2023-37558 | CODESYS Improper Validation of Consistency within Input in multiple products | 6.5 | |
| Medium | CVE-2023-37557 | CODESYS Heap-based Buffer Overflow in multiple products | 6.5 |