In CmpChannelServer of CODESYS V3 in multiple versions an uncontrolled ressource consumption allows an unauthorized attacker to block new communication channel connections. Existing connections are not affected.
Affected Platforms
Codesys Control For Pfc200 SlCodesys Control For PlcnextCodesys Control For Wago Touch Panels 600Codesys Control For Linux SlCodesys Control For Raspberry Pi SlCodesys GatewayCodesys Control For BeagleboneCodesys Control Rte SlCodesys Control Rte Sl \(For Beckhoff Cx\)Codesys Hmi