Vulnerability Details CVE-2011-4861
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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.014
EPSS Ranking 79.3%
CVSS Severity
CVSS v2 Score 10.0
References
Products affected by CVE-2011-4861
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cpe:2.3:a:schneider-electric:quantum_ethernet_module_140noe77100:*
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cpe:2.3:a:schneider-electric:quantum_ethernet_module_140noe77101:*
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cpe:2.3:a:schneider-electric:quantum_ethernet_module_140noe77111:*