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.
History

Sat, 12 Jul 2025 13:45:00 +0000

Type Values Removed Values Added
Metrics epss

{'score': 0.00181}

epss

{'score': 0.00431}


cve-icon MITRE

Status: PUBLISHED

Assigner: CERTVDE

Published: 2022-07-11T10:40:38.913416Z

Updated: 2024-09-16T16:48:31.565Z

Reserved: 2022-05-16T00:00:00

Link: CVE-2022-30791

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2022-07-11T11:15:08.177

Modified: 2024-11-21T07:03:23.800

Link: CVE-2022-30791

cve-icon Redhat

No data.