Improper Authorization vulnerability of Pepperl+Fuchs P+F Comtrol RocketLinx ES7510-XT ES8509-XT ES8510-XT ES9528-XTv2 ES7506 ES7510 ES7528 ES8508 ES8508F ES8510 ES8510-XTE ES9528/ES9528-XT (all versions) and ICRL-M-8RJ45/4SFP-G-DIN ICRL-M-16RJ45/4CP-G-DIN FW 1.2.3 and below is prone to multiple authenticated command injections.