Detections
Analytics

Modbus/TCP Report Slave ID

medium Nessus Plugin ID 83302

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Synopsis

Read the Modbus TCP Report Slave ID using the function code 17.

Description

Nessus sent a Modbus Report Slave ID function code 17 to obtain the device's Slave ID.

Solution

Restrict access to the Modbus port (TCP/502) to authorized Modbus clients.

See Also

http://www.modbus.org/

Plugin Details

Severity: Medium

ID: 83302

File Name: scada_modbus_rept_slv_id_check.nbin

Version: 1.69

Type: remote

Family: SCADA

Published: 5/10/2015

Updated: 3/19/2024

Supported Sensors: Nessus

Risk Information

CVSS v2

Risk Factor: Medium

Base Score: 5

Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:N/A:N

Vulnerability Information

Required KB Items: SCADA/modbus/start, SCADA/modbus/end