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CVE-2021-22787

HIGH · 7.5 CVSS Gepubliceerd: CWE-20

Beschrijving NL

A CWE-20: Improper Input Validation vulnerability exists that could cause denial of service of the device when an attacker sends a specially crafted HTTP request to the web server of the device. Affected Product: Modicon M340 CPUs: BMXP34 (Versions prior to V3.40), Modicon M340 X80 Ethernet Communication Modules: BMXNOE0100 (H), BMXNOE0110 (H), BMXNOC0401, BMXNOR0200H RTU (All Versions), Modicon Premium Processors with integrated Ethernet (Copro): TSXP574634, TSXP575634, TSXP576634 (All Versions), Modicon Quantum Processors with Integrated Ethernet (Copro): 140CPU65xxxxx (All Versions), Modicon Quantum Communication Modules: 140NOE771x1, 140NOC78x00, 140NOC77101 (All Versions), Modicon Premium Communication Modules: TSXETY4103, TSXETY5103 (All Versions)

Origineel (Engels) tonen

A CWE-20: Improper Input Validation vulnerability exists that could cause denial of service of the device when an attacker sends a specially crafted HTTP request to the web server of the device. Affected Product: Modicon M340 CPUs: BMXP34 (Versions prior to V3.40), Modicon M340 X80 Ethernet Communication Modules: BMXNOE0100 (H), BMXNOE0110 (H), BMXNOC0401, BMXNOR0200H RTU (All Versions), Modicon Premium Processors with integrated Ethernet (Copro): TSXP574634, TSXP575634, TSXP576634 (All Versions), Modicon Quantum Processors with Integrated Ethernet (Copro): 140CPU65xxxxx (All Versions), Modicon Quantum Communication Modules: 140NOE771x1, 140NOC78x00, 140NOC77101 (All Versions), Modicon Premium Communication Modules: TSXETY4103, TSXETY5103 (All Versions)

Vendors

Schneider-electric

Affected products

Modicon M340 Bmxp342020 Firmware Modicon M340 Bmxp342020 Bmxnoe0100 Firmware Bmxnoe0100 Bmxnoe0110 Firmware Bmxnoe0110 Bmxnoc0401 Firmware Bmxnoc0401 Bmxnor0200h Rtu Firmware Bmxnor0200h Rtu Tsxp574634 Firmware Tsxp574634 Tsxp575634 Firmware Tsxp575634 Tsxp576634 Firmware Tsxp576634 140cpu65150 Firmware 140cpu65150 140noe771x1 Firmware 140noe771x1 140noc78x00 Firmware 140noc78x00 140noc77101 Firmware 140noc77101 Tsxety4103 Firmware Tsxety4103 Tsxety5103 Firmware Tsxety5103

References