Design/Logic Flaw

2022-07-1111:15:00

PRIOn knowledge base

www.prio-n.com

7.4 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

38.6%

JSON

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.

CPENameOperatorVersion
control_for_beaglebonelt4.5.0.0
control_for_empc-a\\/imx6lt4.5.0.0
control_for_iot2000_sllt4.6.0.0
control_for_linux_sllt4.5.0.0
control_for_pfc100_sllt4.5.0.0
control_for_pfc200_sllt4.5.0.0
control_for_plcnextlt4.6.0.0
control_for_raspberry_pi_sllt4.5.0.0
control_for_wago_touch_panels_600lt4.5.0.0
control_rte_sllt3.5.18.20

Name	Operator	Version
control_for_beaglebone	lt	4.5.0.0
control_for_empc-a\\/imx6	lt	4.5.0.0
control_for_iot2000_sl	lt	4.6.0.0
control_for_linux_sl	lt	4.5.0.0
control_for_pfc100_sl	lt	4.5.0.0
control_for_pfc200_sl	lt	4.5.0.0
control_for_plcnext	lt	4.6.0.0
control_for_raspberry_pi_sl	lt	4.5.0.0
control_for_wago_touch_panels_600	lt	4.5.0.0
control_rte_sl	lt	3.5.18.20