Codesys V2 Web Server — known CVE vulnerabilities

Every CVE whose affected-product data names Codesys V2 Web Server, ordered by CVSS severity, with EPSS exploit prediction and CISA KEV status.

CVEs (6)

• CVE-2021-30189 — CVSS 9.8 (critical): CODESYS V2 Web-Server before 1.1.9.20 has a Stack-based Buffer Overflow.
• CVE-2021-30190 — CVSS 9.8 (critical): CODESYS V2 Web-Server before 1.1.9.20 has Improper Access Control.
• CVE-2021-30192 — CVSS 9.8 (critical): CODESYS V2 Web-Server before 1.1.9.20 has an Improperly Implemented Security Check.
• CVE-2021-30193 — CVSS 9.8 (critical): CODESYS V2 Web-Server before 1.1.9.20 has an Out-of-bounds Write.
• CVE-2021-30194 — CVSS 9.1 (critical): CODESYS V2 Web-Server before 1.1.9.20 has an Out-of-bounds Read.
• CVE-2021-30191 — CVSS 7.5 (high): CODESYS V2 Web-Server before 1.1.9.20 has a a Buffer Copy without Checking the Size of the Input.