https://cve.radiocsirt.org/rss/recent/all/10 Most recent entries from all 2026-10-02T11:03:46.259784+00:00 Vulnerability-Lookup csirt@opendfir.org python-feedgen Contains only the most 10 recent entries. https://cve.radiocsirt.org/vuln/cve-2022-30791 CVE-2022-30791 — CODESYS V3: CmpBlkDrvTcp allows unauthenticated attackers to block all its available TCP connections 2026-10-02T11:03:46.261709+00:00

Affected: CODESYS Control RTE (SL), CODESYS Control RTE (for Beckhoff CX) SL, CODESYS Control Win (SL), CODESYS Gateway, CODESYS Edge Gateway for Windows, CODESYS HMI (SL), CODESYS Development System V3, CODESYS Control Runtime System Toolkit, CODESYS Embedded Target Visu Toolkit, CODESYS Remote Target Visu Toolkit and 11 more

In CmpBlkDrvTcp of CODESYS V3 in multiple versions an uncontrolled ressource consumption allows an unauthorized attacker to block new TCP connections. Existing connections are not affected.