NetSight
high7.5

CVE-2022-30791

In CmpBlkDrvTcp of CODESYS V3 in multiple versions an uncontrolled ressource consumption allows an unauthorized attacker to block new TCP connections.

Impact

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.

Affected products

VendorProductAffected versions
CodesysControl For Beaglebone
before 4.5.0.0
CodesysControl For Empc-A\/Imx6
before 4.5.0.0
CodesysControl For Iot2000 Sl
before 4.6.0.0
CodesysControl For Linux Sl
before 4.5.0.0
CodesysControl For Pfc100 Sl
before 4.5.0.0
CodesysControl For Pfc200 Sl
before 4.5.0.0
CodesysControl For Plcnext
before 4.6.0.0
CodesysControl For Raspberry Pi Sl
before 4.5.0.0
CodesysControl For Wago Touch Panels 600
before 4.5.0.0
CodesysControl Rte Sl
before 3.5.18.20
CodesysControl Rte Sl \(For Beckhoff Cx\)
before 3.5.18.20
CodesysControl Runtime System Toolkit
before 3.5.18.20

Weakness classification

References