high
8.8
CWE
354
Advisory Published
Updated

CVE-2023-4929: NPort 5000 Series Firmware Improper Validation of Integrity Check Vulnerability

First published: Tue Oct 03 2023(Updated: )

All firmware versions of the NPort 5000 Series are affected by an improper validation of integrity check vulnerability. This vulnerability results from insufficient checks on firmware updates or upgrades, potentially allowing malicious users to manipulate the firmware and gain control of devices.

Credit: psirt@moxa.com

Affected SoftwareAffected VersionHow to fix
Moxa NPort 5150AI-M12-CT-T Firmware<=1.5
Moxa NPort 5150AI-M12-CT-T Firmware
Moxa NPort 5250AI-M12-CT-T Firmware<=1.5
Moxa NPort 5250AI-M12-CT-T Firmware
Moxa NPort 5150AI-M12 Firmware<=1.5
Moxa NPort 5150AI-M12-T Firmware
Moxa NPort 5250AI-M12-T Firmware<=1.5
Moxa NPort 5250AI-M12-T Firmware
Moxa NPort 5450AI-M12-CT-T Firmware<=1.5
Moxa NPort 5450AI-M12-CT-T Firmware
Moxa Nport 5150ai-M12-T Firmware<=1.5
Moxa NPort 5150AI-M12 Firmware
Moxa NPort 5250AI-M12-T Firmware<=1.5
Moxa NPort 5250AI-M12-T Firmware
Moxa NPort 5150AI-M12-CT-T Firmware<=1.5
Moxa NPort 5150AI-M12-CT
Moxa NPort 5250AI-M12-CT-T Firmware<=1.5
Moxa NPort 5250AI-M12-CT Firmware
Moxa NPort 5450AI-M12 Firmware<=1.5
Moxa NPort 5450AI-M12-T Firmware
Moxa NPort 5450AI-M12-CT Firmware<=1.5
Moxa NPort 5450AI-M12 Firmware
Moxa NPort 5450AI-M12-CT-T Firmware<=1.5
Moxa Nport 5450ai-m12-ct Firmware
Moxa NPort 5130A Firmware<=3.10
Moxa Nport 5130A-T
Moxa Nport P5150a Series Firmware<=3.10
Moxa NPort 5150
Moxa NPort 5110-T Firmware<=2.10
MOXA NPort
Moxa NPort 5110-T Firmware<=2.10
Moxa NPort 5110-T Firmware
Moxa Nport 5110 Firmware<=1.6
Moxa NPort P5110A
Moxa Nport 5110 Firmware<=1.6
Moxa NPort P5110A
Moxa NPort 5130A-T Firmware<=1.6
Moxa NPort 5130A Firmware
Moxa NPort 5130A-T<=1.6
Moxa NPort 5130A-T
Moxa NPort P5150A Firmware<=1.6
Moxa NPort P5150A-T
Moxa NPort 5130A-T<=1.6
Moxa NPort P5150A-T
Moxa NPort 5210A-T Firmware<=1.6
Moxa NPort 5210A-T Firmware
Moxa NPort 5210A-T Firmware<=1.6
Moxa NPort 5210A-T Firmware
Moxa Nport 5230A-T Firmware<=1.6
Moxa NPort 5230A-T
Moxa NPort 5230A-T Firmware<=1.6
Moxa NPort 5230A-T
Moxa NPort 5250A-T Firmware<=1.6
Moxa NPort 5250A Firmware
Moxa NPort 5250A Firmware<=1.6
Moxa NPort 5250A-T Firmware
MOXA NPort<=2.12
Moxa NPort 5210-T
MOXA NPort<=2.12
Moxa NPort 5232 Firmware
Moxa NPort 5210A-T Firmware<=2.12
Moxa NPort 5210
Moxa NPort 5232-T Firmware<=2.12
Moxa NPort 5232-T Firmware
Moxa Nport 5230A-T<=2.12
Moxa NPort 5230
Moxa NPort 5232i-T Firmware<=2.12
Moxa NPort 5232i-T Firmware
Moxa NPort 5230<=2.12
Moxa NPort 5230
Moxa NPort 5232i<=2.12
Moxa NPort 5232i
Moxa Nport 5410 Firmware>=2.0<=2.9
Moxa Nport 5410 Firmware>=3.2<=3.14
Moxa Nport 5410 Firmware
MOXA NPort>=2.0<=2.9
MOXA NPort>=3.2<=3.14
Moxa NPort 5430i
Moxa NPort 5450-T Firmware<=3.14
Moxa Nport 5450 Firmware
Moxa NPort 5450i-T Firmware<=3.14
Moxa NPort 5450i Firmware
Moxa NPort 5450i-T Firmware<=3.14
Moxa NPort 5450-T Firmware
Moxa NPort 5450i-T Firmware<=3.14
Moxa NPort 5450i
Moxa Nport 5610-8 Firmware<=3.11
Moxa NPort 5610-8 Firmware
Moxa NPort 5630-16<=3.11
Moxa NPort 5630-16 Firmware
Moxa NPort 5630-8 Firmware<=3.11
Moxa NPort 5630-8 Firmware
Moxa NPort 5650-8 Serial Device Server<=3.11
Moxa Nport 5650-8 Firmware
Moxa NPort 5610-16-48V Firmware<=3.11
Moxa NPort 5610-16 Firmware
Moxa NPort 5650-8-M-SC Firmware<=3.11
Moxa Nport 5650-8-m-sc Firmware
Moxa NPort 5650 Series Firmware<=3.11
Moxa Nport 5650-8-t Firmware
Moxa NPort 5650-16-S-SC<=3.11
Moxa NPort 5650-16 Firmware
Moxa NPort 5650-8-HV-T Firmware<=3.11
Moxa NPort 5650 Series
Moxa NPort 5650-16-T<=3.11
Moxa NPort 5650-16-T Firmware
MOXA NPort<=3.11
Moxa NPort 5650-16-T
Moxa NPort 5650-16-HV-T Firmware<=3.11
Moxa NPort 5650 Series
Moxa NPort 5610-8-48V<=3.11
Moxa NPort 5610-8 Firmware
Moxa NPort 5610-16-48V Firmware<=3.11
Moxa Nport 5610-16-48v Firmware
Moxa NPort 5650-8-S-SC Firmware<=3.11
Moxa NPort 5650-8-S-SC Firmware
Moxa NPort 5650-16-M-SC Firmware<=3.11
Moxa NPort 5650-16-M-SC Firmware
Moxa NPort 5610-8 Firmware<=2.9
Moxa NPort 5610-8
Moxa NPort 5610-8 Firmware<=2.9
Moxa NPort 5610-8
Moxa Nport 5650-8-DT-T Firmware<=2.9
Moxa NPort 5650-8-DT-J
Moxa NPort 5650-8-DT-J Firmware<=2.9
Moxa NPort 5650 Series
Moxa NPort 5650i-8-DT-T Firmware<=2.9
Moxa NPort 5650i-8-DT Firmware
Moxa NPort 5610-8 Firmware<=2.9
Moxa NPort 5610-8
Moxa NPort 5650i-8-DT-T Firmware<=2.9
Moxa NPort 5650i-8-DT-T Firmware
Moxa NPort 5650<=2.9
Moxa NPort 5650i-8-DT-T Firmware
Moxa NPort IA-5150 Firmware<=1.7
Moxa NPort IA-5150-T
Moxa NPort IA-5150I Firmware<=1.7
Moxa NPort IA-5150I Firmware
Moxa NPort IA-5150-M-SC-T<=1.7
Moxa NPort IA-5150-M-SC
Moxa NPort IA-5150I-M-SC-T<=1.7
Moxa NPort IA-5150I-M-SC Firmware
Moxa Nport IA-5150i-S-SC Firmware<=1.7
Moxa Nport IA-5150i-S-SC Firmware
Moxa NPort IA-5150i-S-SC Firmware<=1.7
Moxa NPort IA-5150i-S-SC Firmware
Moxa NPort IA5150A-T Firmware<=1.7
Moxa NPort IA5150A-T
Moxa NPort IA-5150I-T Firmware<=1.7
Moxa NPort IA-5150I-T Firmware
Moxa NPort IA-5150I-M-SC-T Firmware<=1.7
Moxa NPort IA-5150-M-ST-T
Moxa NPort IA-5150I-M-SC-T<=1.7
Moxa NPort IA-5150-M-SC-T
Moxa NPort IA-5150-S-SC-T Firmware<=1.7
Moxa NPort IA-5150-S-SC-T Firmware
Moxa NPort IA-5150I-S-SC-T Firmware<=1.7
Moxa NPort IA-5150I-S-SC
Moxa NPort IA-5250-T Firmware<=1.7
Moxa NPort IA-5250I-T
Moxa NPort IA-5250 Firmware<=1.7
Moxa NPort IA-5250-T Firmware
Moxa NPort IA-5150-M-ST<=1.7
Moxa NPort IA-5150-M-ST-T Firmware
Moxa NPort IA-5150-M-ST-T Firmware<=1.7
Moxa Nport IA-5150-M-ST-T Firmware
Moxa NPort IA5250i-T Firmware<=1.7
Moxa NPort IA-5250I-T
Moxa NPort IA5250i-T Firmware<=1.7
Moxa NPort IA5250i-T Firmware
Moxa NPort IA-5150 Firmware<=2.1
Moxa NPort IA-5150-T=2.0
Moxa NPort IA-5150I Firmware<=2.1
Moxa NPort IA-5150I Firmware=2.0
Moxa NPort IA-5150-M-SC-T<=2.1
Moxa NPort IA-5150-M-SC=2.0
Moxa NPort IA-5150I-M-SC-T<=2.1
Moxa NPort IA-5150I-M-SC Firmware=2.0
Moxa Nport IA-5150i-S-SC Firmware<=2.1
Moxa Nport IA-5150i-S-SC Firmware=2.0
Moxa NPort IA-5150i-S-SC Firmware<=2.1
Moxa NPort IA-5150i-S-SC Firmware=2.0
Moxa NPort IA5150A-T Firmware<=2.1
Moxa NPort IA5150A-T=2.0
Moxa NPort IA-5150I-T Firmware<=2.1
Moxa NPort IA-5150I-T Firmware=2.0
Moxa NPort IA-5150I-M-SC-T Firmware<=2.1
Moxa NPort IA-5150-M-ST-T=2.0
Moxa NPort IA-5150I-M-SC-T<=2.1
Moxa NPort IA-5150-M-SC-T=2.0
Moxa NPort IA-5150-S-SC-T Firmware<=2.1
Moxa NPort IA-5150-S-SC-T Firmware=2.0
Moxa NPort IA-5150I-S-SC-T Firmware<=2.1
Moxa NPort IA-5150I-S-SC=2.0
Moxa NPort IA-5250-T Firmware<=2.1
Moxa NPort IA-5250I-T=2.0
Moxa NPort IA-5250 Firmware<=2.1
Moxa NPort IA-5250-T Firmware=2.0
Moxa NPort IA-5150-M-ST<=2.1
Moxa NPort IA-5150-M-ST-T Firmware=2.0
Moxa NPort IA-5150-M-ST-T Firmware<=2.1
Moxa Nport IA-5150-M-ST-T Firmware=2.0
Moxa NPort IA5250i-T Firmware<=2.1
Moxa NPort IA-5250I-T=2.0
Moxa NPort IA5250i-T Firmware<=2.1
Moxa NPort IA5250i-T Firmware=2.0
Moxa NPort IA5450A-T Firmware<=2.0
Moxa NPort IA5450A Firmware
Moxa Nport IA5450AI-T Firmware<=2.0
Moxa Nport IA5450AI-T Firmware
Moxa Nport IA5450AI-T Firmware<=2.0
Moxa Nport IA5450AI-T Firmware
Moxa NPort IA5450A-T Firmware<=2.0
Moxa NPort IA5450A-T Firmware
Moxa NPort IA5150A-IE<=1.5
Moxa NPort IA5150A Firmware
Moxa NPort IA5150AI Firmware<=1.5
Moxa Nport IA5150AI-IE
Moxa NPort IA5150AI-T Firmware<=1.5
Moxa Nport IA5150AI-T Firmware
Moxa NPort IA5150A Firmware<=1.5
Moxa NPort IA5150A-T-IE
Moxa NPort IA5250A Firmware<=1.5
Moxa NPort IA5250A Firmware
Moxa NPort IA-5250 Firmware<=1.5
Moxa NPort IA5250AI Firmware
Moxa NPort IA-5250 Firmware<=1.5
Moxa NPort IA-5250I-T
Moxa NPort IA5250AI-T Firmware<=1.5
Moxa NPort IA5250A-T
Moxa NPort IA5150A-IEx Firmware<=1.5
Moxa NPort IA5150A-IE
Moxa NPort IA5150A-IEx Firmware<=1.5
Moxa Nport Ia5150ai-iex Firmware
Moxa Nport IA5150AI-T-IE Firmware<=1.5
Moxa Nport IA5150AI-T-IE Firmware
Moxa NPort IA5150A-T-IEx Firmware<=1.5
Moxa NPort IA5150A-T-IE
Moxa NPort IA5250A-IEx Firmware<=1.5
Moxa NPort IA5250A-IEx Firmware
Moxa Nport IA5250AI-IE Firmware<=1.5
Moxa NPort IA5250AI-IE
Moxa NPort IA5250AI-T Firmware<=1.5
Moxa Nport IA5250AI-T
Moxa Nport IA5250A-T-IE<=1.5
Moxa NPort IA5250A-T-IE
Moxa Nport Ia5000a-i/o Firmware<=2.0
Moxa NPort IA5000A-I/O
Moxa Nport Iaw5000a-i/o Firmware<=2.2
Moxa NPort IAW5000A-I/O
Moxa Nport P5150A Series Firmware<=1.6
Moxa Nport P5150a Series Firmware
Moxa Nport P5150a Series Firmware<=1.6
Moxa NPort P5150A Series Firmware
All of
Moxa NPort 5150AI-M12-CT-T Firmware<=1.5
Moxa NPort 5150AI-M12-CT-T Firmware
All of
Moxa NPort 5250AI-M12-CT-T Firmware<=1.5
Moxa NPort 5250AI-M12-CT-T Firmware
All of
Moxa NPort 5150AI-M12 Firmware<=1.5
Moxa NPort 5150AI-M12-T Firmware
All of
Moxa NPort 5250AI-M12-T Firmware<=1.5
Moxa NPort 5250AI-M12-T Firmware
All of
Moxa NPort 5450AI-M12-CT-T Firmware<=1.5
Moxa NPort 5450AI-M12-CT-T Firmware
All of
Moxa Nport 5150ai-M12-T Firmware<=1.5
Moxa NPort 5150AI-M12 Firmware
All of
Moxa NPort 5250AI-M12-T Firmware<=1.5
Moxa NPort 5250AI-M12-T Firmware
All of
Moxa NPort 5150AI-M12-CT-T Firmware<=1.5
Moxa NPort 5150AI-M12-CT
All of
Moxa NPort 5250AI-M12-CT-T Firmware<=1.5
Moxa NPort 5250AI-M12-CT Firmware
All of
Moxa NPort 5450AI-M12 Firmware<=1.5
Moxa NPort 5450AI-M12-T Firmware
All of
Moxa NPort 5450AI-M12-CT Firmware<=1.5
Moxa NPort 5450AI-M12 Firmware
All of
Moxa NPort 5450AI-M12-CT-T Firmware<=1.5
Moxa Nport 5450ai-m12-ct Firmware
All of
Moxa NPort 5130A Firmware<=3.10
Moxa Nport 5130A-T
All of
Moxa Nport P5150a Series Firmware<=3.10
Moxa NPort 5150
All of
Moxa NPort 5110-T Firmware<=2.10
MOXA NPort
All of
Moxa NPort 5110-T Firmware<=2.10
Moxa NPort 5110-T Firmware
All of
Moxa Nport 5110 Firmware<=1.6
Moxa NPort P5110A
All of
Moxa Nport 5110 Firmware<=1.6
Moxa NPort P5110A
All of
Moxa NPort 5130A-T Firmware<=1.6
Moxa NPort 5130A Firmware
All of
Moxa NPort 5130A-T<=1.6
Moxa NPort 5130A-T
All of
Moxa NPort P5150A Firmware<=1.6
Moxa NPort P5150A-T
All of
Moxa NPort 5130A-T<=1.6
Moxa NPort P5150A-T
All of
Moxa NPort 5210A-T Firmware<=1.6
Moxa NPort 5210A-T Firmware
All of
Moxa NPort 5210A-T Firmware<=1.6
Moxa NPort 5210A-T Firmware
All of
Moxa Nport 5230A-T Firmware<=1.6
Moxa NPort 5230A-T
All of
Moxa NPort 5230A-T Firmware<=1.6
Moxa NPort 5230A-T
All of
Moxa NPort 5250A-T Firmware<=1.6
Moxa NPort 5250A Firmware
All of
Moxa NPort 5250A Firmware<=1.6
Moxa NPort 5250A-T Firmware
All of
MOXA NPort<=2.12
Moxa NPort 5210-T
All of
MOXA NPort<=2.12
Moxa NPort 5232 Firmware
All of
Moxa NPort 5210A-T Firmware<=2.12
Moxa NPort 5210
All of
Moxa NPort 5232-T Firmware<=2.12
Moxa NPort 5232-T Firmware
All of
Moxa Nport 5230A-T<=2.12
Moxa NPort 5230
All of
Moxa NPort 5232i-T Firmware<=2.12
Moxa NPort 5232i-T Firmware
All of
Moxa NPort 5230<=2.12
Moxa NPort 5230
All of
Moxa NPort 5232i<=2.12
Moxa NPort 5232i
All of
Any of
Moxa Nport 5410 Firmware>=2.0<=2.9
Moxa Nport 5410 Firmware>=3.2<=3.14
Moxa Nport 5410 Firmware
All of
Any of
MOXA NPort>=2.0<=2.9
MOXA NPort>=3.2<=3.14
Moxa NPort 5430i
All of
Moxa NPort 5450-T Firmware<=3.14
Moxa Nport 5450 Firmware
All of
Moxa NPort 5450i-T Firmware<=3.14
Moxa NPort 5450i Firmware
All of
Moxa NPort 5450i-T Firmware<=3.14
Moxa NPort 5450-T Firmware
All of
Moxa NPort 5450i-T Firmware<=3.14
Moxa NPort 5450i
All of
Moxa Nport 5610-8 Firmware<=3.11
Moxa NPort 5610-8 Firmware
All of
Moxa NPort 5630-16<=3.11
Moxa NPort 5630-16 Firmware
All of
Moxa NPort 5630-8 Firmware<=3.11
Moxa NPort 5630-8 Firmware
All of
Moxa NPort 5650-8 Serial Device Server<=3.11
Moxa Nport 5650-8 Firmware
All of
Moxa NPort 5610-16-48V Firmware<=3.11
Moxa NPort 5610-16 Firmware
All of
Moxa NPort 5650-8-M-SC Firmware<=3.11
Moxa Nport 5650-8-m-sc Firmware
All of
Moxa NPort 5650 Series Firmware<=3.11
Moxa Nport 5650-8-t Firmware
All of
Moxa NPort 5650-16-S-SC<=3.11
Moxa NPort 5650-16 Firmware
All of
Moxa NPort 5650-8-HV-T Firmware<=3.11
Moxa NPort 5650 Series
All of
Moxa NPort 5650-16-T<=3.11
Moxa NPort 5650-16-T Firmware
All of
MOXA NPort<=3.11
Moxa NPort 5650-16-T
All of
Moxa NPort 5650-16-HV-T Firmware<=3.11
Moxa NPort 5650 Series
All of
Moxa NPort 5610-8-48V<=3.11
Moxa NPort 5610-8 Firmware
All of
Moxa NPort 5610-16-48V Firmware<=3.11
Moxa Nport 5610-16-48v Firmware
All of
Moxa NPort 5650-8-S-SC Firmware<=3.11
Moxa NPort 5650-8-S-SC Firmware
All of
Moxa NPort 5650-16-M-SC Firmware<=3.11
Moxa NPort 5650-16-M-SC Firmware
All of
Moxa NPort 5610-8 Firmware<=2.9
Moxa NPort 5610-8
All of
Moxa NPort 5610-8 Firmware<=2.9
Moxa NPort 5610-8
All of
Moxa Nport 5650-8-DT-T Firmware<=2.9
Moxa NPort 5650-8-DT-J
All of
Moxa NPort 5650-8-DT-J Firmware<=2.9
Moxa NPort 5650 Series
All of
Moxa NPort 5650i-8-DT-T Firmware<=2.9
Moxa NPort 5650i-8-DT Firmware
All of
Moxa NPort 5610-8 Firmware<=2.9
Moxa NPort 5610-8
All of
Moxa NPort 5650i-8-DT-T Firmware<=2.9
Moxa NPort 5650i-8-DT-T Firmware
All of
Moxa NPort 5650<=2.9
Moxa NPort 5650i-8-DT-T Firmware
All of
Moxa NPort IA-5150 Firmware<=1.7
Moxa NPort IA-5150-T
All of
Moxa NPort IA-5150I Firmware<=1.7
Moxa NPort IA-5150I Firmware
All of
Moxa NPort IA-5150-M-SC-T<=1.7
Moxa NPort IA-5150-M-SC
All of
Moxa NPort IA-5150I-M-SC-T<=1.7
Moxa NPort IA-5150I-M-SC Firmware
All of
Moxa Nport IA-5150i-S-SC Firmware<=1.7
Moxa Nport IA-5150i-S-SC Firmware
All of
Moxa NPort IA-5150i-S-SC Firmware<=1.7
Moxa NPort IA-5150i-S-SC Firmware
All of
Moxa NPort IA5150A-T Firmware<=1.7
Moxa NPort IA5150A-T
All of
Moxa NPort IA-5150I-T Firmware<=1.7
Moxa NPort IA-5150I-T Firmware
All of
Moxa NPort IA-5150I-M-SC-T Firmware<=1.7
Moxa NPort IA-5150-M-ST-T
All of
Moxa NPort IA-5150I-M-SC-T<=1.7
Moxa NPort IA-5150-M-SC-T
All of
Moxa NPort IA-5150-S-SC-T Firmware<=1.7
Moxa NPort IA-5150-S-SC-T Firmware
All of
Moxa NPort IA-5150I-S-SC-T Firmware<=1.7
Moxa NPort IA-5150I-S-SC
All of
Moxa NPort IA-5250-T Firmware<=1.7
Moxa NPort IA-5250I-T
All of
Moxa NPort IA-5250 Firmware<=1.7
Moxa NPort IA-5250-T Firmware
All of
Moxa NPort IA-5150-M-ST<=1.7
Moxa NPort IA-5150-M-ST-T Firmware
All of
Moxa NPort IA-5150-M-ST-T Firmware<=1.7
Moxa Nport IA-5150-M-ST-T Firmware
All of
Moxa NPort IA5250i-T Firmware<=1.7
Moxa NPort IA-5250I-T
All of
Moxa NPort IA5250i-T Firmware<=1.7
Moxa NPort IA5250i-T Firmware
All of
Moxa NPort IA-5150 Firmware<=2.1
Moxa NPort IA-5150-T=2.0
All of
Moxa NPort IA-5150I Firmware<=2.1
Moxa NPort IA-5150I Firmware=2.0
All of
Moxa NPort IA-5150-M-SC-T<=2.1
Moxa NPort IA-5150-M-SC=2.0
All of
Moxa NPort IA-5150I-M-SC-T<=2.1
Moxa NPort IA-5150I-M-SC Firmware=2.0
All of
Moxa Nport IA-5150i-S-SC Firmware<=2.1
Moxa Nport IA-5150i-S-SC Firmware=2.0
All of
Moxa NPort IA-5150i-S-SC Firmware<=2.1
Moxa NPort IA-5150i-S-SC Firmware=2.0
All of
Moxa NPort IA5150A-T Firmware<=2.1
Moxa NPort IA5150A-T=2.0
All of
Moxa NPort IA-5150I-T Firmware<=2.1
Moxa NPort IA-5150I-T Firmware=2.0
All of
Moxa NPort IA-5150I-M-SC-T Firmware<=2.1
Moxa NPort IA-5150-M-ST-T=2.0
All of
Moxa NPort IA-5150I-M-SC-T<=2.1
Moxa NPort IA-5150-M-SC-T=2.0
All of
Moxa NPort IA-5150-S-SC-T Firmware<=2.1
Moxa NPort IA-5150-S-SC-T Firmware=2.0
All of
Moxa NPort IA-5150I-S-SC-T Firmware<=2.1
Moxa NPort IA-5150I-S-SC=2.0
All of
Moxa NPort IA-5250-T Firmware<=2.1
Moxa NPort IA-5250I-T=2.0
All of
Moxa NPort IA-5250 Firmware<=2.1
Moxa NPort IA-5250-T Firmware=2.0
All of
Moxa NPort IA-5150-M-ST<=2.1
Moxa NPort IA-5150-M-ST-T Firmware=2.0
All of
Moxa NPort IA-5150-M-ST-T Firmware<=2.1
Moxa Nport IA-5150-M-ST-T Firmware=2.0
All of
Moxa NPort IA5250i-T Firmware<=2.1
Moxa NPort IA-5250I-T=2.0
All of
Moxa NPort IA5250i-T Firmware<=2.1
Moxa NPort IA5250i-T Firmware=2.0
All of
Moxa NPort IA5450A-T Firmware<=2.0
Moxa NPort IA5450A Firmware
All of
Moxa Nport IA5450AI-T Firmware<=2.0
Moxa Nport IA5450AI-T Firmware
All of
Moxa Nport IA5450AI-T Firmware<=2.0
Moxa Nport IA5450AI-T Firmware
All of
Moxa NPort IA5450A-T Firmware<=2.0
Moxa NPort IA5450A-T Firmware
All of
Moxa NPort IA5150A-IE<=1.5
Moxa NPort IA5150A Firmware
All of
Moxa NPort IA5150AI Firmware<=1.5
Moxa Nport IA5150AI-IE
All of
Moxa NPort IA5150AI-T Firmware<=1.5
Moxa Nport IA5150AI-T Firmware
All of
Moxa NPort IA5150A Firmware<=1.5
Moxa NPort IA5150A-T-IE
All of
Moxa NPort IA5250A Firmware<=1.5
Moxa NPort IA5250A Firmware
All of
Moxa NPort IA-5250 Firmware<=1.5
Moxa NPort IA5250AI Firmware
All of
Moxa NPort IA-5250 Firmware<=1.5
Moxa NPort IA-5250I-T
All of
Moxa NPort IA5250AI-T Firmware<=1.5
Moxa NPort IA5250A-T
All of
Moxa NPort IA5150A-IEx Firmware<=1.5
Moxa NPort IA5150A-IE
All of
Moxa NPort IA5150A-IEx Firmware<=1.5
Moxa Nport Ia5150ai-iex Firmware
All of
Moxa Nport IA5150AI-T-IE Firmware<=1.5
Moxa Nport IA5150AI-T-IE Firmware
All of
Moxa NPort IA5150A-T-IEx Firmware<=1.5
Moxa NPort IA5150A-T-IE
All of
Moxa NPort IA5250A-IEx Firmware<=1.5
Moxa NPort IA5250A-IEx Firmware
All of
Moxa Nport IA5250AI-IE Firmware<=1.5
Moxa NPort IA5250AI-IE
All of
Moxa NPort IA5250AI-T Firmware<=1.5
Moxa Nport IA5250AI-T
All of
Moxa Nport IA5250A-T-IE<=1.5
Moxa NPort IA5250A-T-IE
All of
Moxa Nport Ia5000a-i/o Firmware<=2.0
Moxa NPort IA5000A-I/O
All of
Moxa Nport Iaw5000a-i/o Firmware<=2.2
Moxa NPort IAW5000A-I/O
All of
Moxa Nport P5150A Series Firmware<=1.6
Moxa Nport P5150a Series Firmware
All of
Moxa Nport P5150a Series Firmware<=1.6
Moxa NPort P5150A Series Firmware

Remedy

Due to design restrictions, we could not fix this vulnerability in NPort 5000 Series. We suggest users follow the instructions in the hardening guide https://www.moxa.com/getmedia/67b5e549-a125-4a6a-b99b-23017c75cfc1/moxa-the-security-hardening-guide-for-the-nport-5000-series-tech-note-v1.1.pdf in order to mitigate this vulnerability. Additionally, refer to the following mitigation measures to deploy the product in an appropriate product security context. Moxa recommends users follow these CISA recommendations. Users should * Reduce network exposure by ensuring that all control system devices and systems are not accessible from the Internet. * Place control system networks and remote devices behind firewalls, isolating them from business networks. * When remote access is necessary, employ secure methods such as Virtual Private Networks (VPNs). It is important to note that VPNs may have vulnerabilities and should be kept up to date with the latest available version. Remember that the security of a VPN depends on the security of its connected devices.

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Reference Links

Frequently Asked Questions

  • What is the severity of CVE-2023-4929?

    CVE-2023-4929 has a severity of high due to improper validation of integrity checks in firmware updates.

  • How do I fix CVE-2023-4929?

    To fix CVE-2023-4929, update the affected Moxa NPort devices to the latest firmware versions that address this vulnerability.

  • Which devices are affected by CVE-2023-4929?

    CVE-2023-4929 affects all firmware versions of the Moxa NPort 5000 series, including specific models like NPort 5150 and NPort 5250.

  • What issues can occur due to CVE-2023-4929?

    Due to CVE-2023-4929, malicious users may manipulate firmware updates potentially leading to unauthorized control over the devices.

  • Are there any mitigating factors for CVE-2023-4929?

    Current mitigating factors for CVE-2023-4929 include utilizing network segmentation and ensuring robust access controls on devices.

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