Vulnerabilities > Codesys > Critical
| DATE | CVE | VULNERABILITY TITLE | RISK |
|---|---|---|---|
| 2021-10-26 | CVE-2021-34584 | Unspecified vulnerability in Codesys Crafted web server requests can be utilised to read partial stack or heap memory or may trigger a denial-of- service condition due to a crash in the CODESYS V2 web server prior to V1.1.9.22. | 9.1 |
| 2021-08-03 | CVE-2021-33485 | Out-of-bounds Write vulnerability in Codesys products CODESYS Control Runtime system before 3.5.17.10 has a Heap-based Buffer Overflow. | 9.8 |
| 2021-05-25 | CVE-2021-30188 | Out-of-bounds Write vulnerability in Codesys V2 Runtime System SP CODESYS V2 runtime system SP before 2.4.7.55 has a Stack-based Buffer Overflow. | 9.8 |
| 2021-05-25 | CVE-2021-30189 | Out-of-bounds Write vulnerability in Codesys V2 web Server CODESYS V2 Web-Server before 1.1.9.20 has a Stack-based Buffer Overflow. | 9.8 |
| 2021-05-25 | CVE-2021-30190 | Missing Authentication for Critical Function vulnerability in Codesys V2 web Server CODESYS V2 Web-Server before 1.1.9.20 has Improper Access Control. | 9.8 |
| 2021-05-25 | CVE-2021-30192 | Unspecified vulnerability in Codesys V2 web Server CODESYS V2 Web-Server before 1.1.9.20 has an Improperly Implemented Security Check. | 9.8 |
| 2021-05-25 | CVE-2021-30193 | Out-of-bounds Write vulnerability in Codesys V2 web Server CODESYS V2 Web-Server before 1.1.9.20 has an Out-of-bounds Write. | 9.8 |
| 2021-05-25 | CVE-2021-30194 | Out-of-bounds Read vulnerability in Codesys V2 web Server CODESYS V2 Web-Server before 1.1.9.20 has an Out-of-bounds Read. | 9.1 |
| 2020-03-26 | CVE-2020-10245 | Out-of-bounds Write vulnerability in Codesys products CODESYS V3 web server before 3.5.15.40, as used in CODESYS Control runtime systems, has a buffer overflow. | 9.8 |
| 2019-11-20 | CVE-2019-18858 | Classic Buffer Overflow vulnerability in Codesys products CODESYS 3 web server before 3.5.15.20, as distributed with CODESYS Control runtime systems, has a Buffer Overflow. | 9.8 |