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HIGH

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

Published Dec 17, 2011

Description

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

Remediation

No remediation recorded yet.

Metrics

Weaknesses (1)

CWE-264

References (1)

Change history (0)

No recorded changes yet.

Sources
CVE.org / MITRE
Status PUBLISHED
Assigner mitre
Published Dec 17, 2011
Updated Sep 16, 2024
Reserved Dec 16, 2011
Link CVE-2011-4861
CISA Vulnrichment
Updated n/a
NVD
Status Modified
Modified Jun 16, 2026
Link CVE-2011-4861
Red Hat
Severity n/a
Public date n/a
Links CVE-2011-4861