critical10.0
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 attac…
Impact
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.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Schneider-Electric | Quantum Ethernet Module 140noe77100 | through 3.3 through 3.4 |
| Schneider-Electric | Quantum Ethernet Module 140noe77101 | through 4.9 |
| Schneider-Electric | Quantum Ethernet Module 140noe77111 | through 5.0 |