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.

Project Subscriptions

Vendors Products
Codesys Subscribe
Control For Beaglebone Subscribe
Control For Empc-a\/imx6 Subscribe
Control For Iot2000 Sl Subscribe
Control For Linux Sl Subscribe
Control For Pfc100 Sl Subscribe
Control For Pfc200 Sl Subscribe
Control For Plcnext Subscribe
Control For Raspberry Pi Sl Subscribe
Control For Wago Touch Panels 600 Subscribe
Control Rte Sl Subscribe
Control Rte Sl \(for Beckhoff Cx\) Subscribe
Control Runtime System Toolkit Subscribe
Control Win Subscribe
Development System Subscribe
Edge Gateway Subscribe
Embedded Target Visu Toolkit Subscribe
Gateway Subscribe
Remote Target Visu Toolkit Subscribe
Advisories
Source ID Title
EUVD EUVD EUVD-2022-52614 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.
Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

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

Type Values Removed Values Added
Metrics epss

{'score': 0.00181}

epss

{'score': 0.00431}


Projects

Sign in to view the affected projects.

cve-icon MITRE

Status: PUBLISHED

Assigner: CERTVDE

Published:

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.

cve-icon OpenCVE Enrichment

No data.

Weaknesses