CWE
264
Advisory Published
Updated

CVE-2011-4861

First published: Sat Dec 17 2011(Updated: )

The modbus_125_handler function in the Schneider Electric Quantum Ethernet Module on the NOE 771 device (aka the Quantum 140NOE771* module) allows remote attackers to install arbitrary firmware updates via a MODBUS 125 function code to TCP port 502.

Credit: cve@mitre.org

Affected SoftwareAffected VersionHow to fix
Schneider-electric Quantum Ethernet Module 140noe77101<=4.9
Schneider-electric Quantum Ethernet Module 140noe77100<=3.3
Schneider-electric Quantum Ethernet Module 140noe77100<=3.4
Schneider-electric Quantum Ethernet Module 140noe77111<=5.0

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