CVE-2021-20588 
Improper Handling of Length Parameter Inconsistency vulnerability in Mitsubishi Electric FA Engineering Software (CPU Module Logging Configuration Tool versions 1.112R and prior, CW Configurator versions 1.011M and prior, Data Transfer versions 3.44W and prior, EZSocket versions 5.4 and prior, FR Configurator all versions, FR Configurator SW3 all versions, FR Configurator2 versions 1.24A and prior, GT Designer3 Version1(GOT1000) versions 1.250L and prior, GT Designer3 Version1(GOT2000) versions 1.250L and prior, GT SoftGOT1000 Version3 versions 3.245F and prior, GT SoftGOT2000 Version1 versions 1.250L and prior, GX Configurator-DP versions 7.14Q and prior, GX Configurator-QP all versions, GX Developer versions 8.506C and prior, GX Explorer all versions, GX IEC Developer all versions, GX LogViewer versions 1.115U and prior, GX RemoteService-I all versions, GX Works2 versions 1.597X and prior, GX Works3 versions 1.070Y and prior, iQ Monozukuri ANDON (Data Transfer) versions 1.003D and prior, iQ Monozukuri Process Remote Monitoring (Data Transfer) versions 1.002C and prior, M_CommDTM-HART all versions, M_CommDTM-IO-Link versions 1.03D and prior, MELFA-Works versions 4.4 and prior, MELSEC WinCPU Setting Utility all versions, MELSOFT EM Software Development Kit (EM Configurator) versions 1.015R and prior, MELSOFT Navigator versions 2.74C and prior, MH11 SettingTool Version2 versions 2.004E and prior, MI Configurator versions 1.004E and prior, MT Works2 versions 1.167Z and prior, MX Component versions 5.001B and prior, Network Interface Board CC IE Control utility versions 1.29F and prior, Network Interface Board CC IE Field Utility versions 1.16S and prior, Network Interface Board CC-Link Ver.2 Utility versions 1.23Z and prior, Network Interface Board MNETH utility versions 34L and prior, PX Developer versions 1.53F and prior, RT ToolBox2 versions 3.73B and prior, RT ToolBox3 versions 1.82L and prior, Setting/monitoring tools for the C Controller module (SW4PVC-CCPU) versions 4.12N and prior, and SLMP Data Collector versions 1.04E and prior) allows a remote unauthenticated attacker to cause a DoS condition on the software products, and possibly to execute a malicious code on the personal computer running the software products although it has not been reproduced, by spoofing MELSEC, GOT or FREQROL and returning crafted reply packets.
Problem types: cwe_id: CWE-130
description: CWE-130 Improper Handling of Length Parameter Inconsistency
Affected products: vendor: Mitsubishi Electric Corporation
product: CPU Module Logging Configuration Tool
default_status: unaffected
vendor: Mitsubishi Electric Corporation
product: CW Configurator
default_status: unaffected
vendor: Mitsubishi Electric Corporation
product: Data Transfer
default_status: unaffected
vendor: Mitsubishi Electric Corporation
product: EZSocket
default_status: unaffected
vendor: Mitsubishi Electric Corporation
product: FR Configurator
default_status: unaffected
vendor: Mitsubishi Electric Corporation
product: FR Configurator SW3
default_status: unaffected
vendor: Mitsubishi Electric Corporation
product: FR Configurator2
default_status: unaffected
vendor: Mitsubishi Electric Corporation
product: GT Designer3 Version1(GOT1000)
default_status: unaffected
vendor: Mitsubishi Electric Corporation
product: GT Designer3 Version1(GOT2000)
default_status: unaffected
vendor: Mitsubishi Electric Corporation
product: GT SoftGOT1000 Version3
default_status: unaffected
vendor: Mitsubishi Electric Corporation
product: GT SoftGOT2000 Version1
default_status: unaffected
vendor: Mitsubishi Electric Corporation
product: GX Configurator-DP
default_status: unaffected
vendor: Mitsubishi Electric Corporation
product: GX Configurator-QP
default_status: unaffected
vendor: Mitsubishi Electric Corporation
product: GX Developer
default_status: unaffected
vendor: Mitsubishi Electric Corporation
product: GX Explorer
default_status: unaffected
vendor: Mitsubishi Electric Corporation
product: GX IEC Developer
default_status: unaffected
vendor: Mitsubishi Electric Corporation
product: GX LogViewer
default_status: unaffected
vendor: Mitsubishi Electric Corporation
product: GX RemoteService-I
default_status: unaffected
vendor: Mitsubishi Electric Corporation
product: GX Works2
default_status: unaffected
vendor: Mitsubishi Electric Corporation
product: GX Works3
default_status: unaffected
vendor: Mitsubishi Electric Corporation
product: iQ Monozukuri ANDON (Data Transfer)
default_status: unaffected
vendor: Mitsubishi Electric Corporation
product: iQ Monozukuri Process Remote Monitoring (Data Transfer)
default_status: unaffected
vendor: Mitsubishi Electric Corporation
product: M_CommDTM-HART
default_status: unaffected
vendor: Mitsubishi Electric Corporation
product: M_CommDTM-IO-Link
default_status: unaffected
vendor: Mitsubishi Electric Corporation
product: MELFA-Works
default_status: unaffected
vendor: Mitsubishi Electric Corporation
product: MELSEC WinCPU Setting Utility
default_status: unaffected
vendor: Mitsubishi Electric Corporation
product: MELSOFT EM Software Development Kit (EM Configurator)
default_status: unaffected
vendor: Mitsubishi Electric Corporation
product: MELSOFT Navigator
default_status: unaffected
vendor: Mitsubishi Electric Corporation
product: MH11 SettingTool Version2
default_status: unaffected
vendor: Mitsubishi Electric Corporation
product: MI Configurator
default_status: unaffected
vendor: Mitsubishi Electric Corporation
product: MT Works2
default_status: unaffected
vendor: Mitsubishi Electric Corporation
product: MX Component
default_status: unaffected
vendor: Mitsubishi Electric Corporation
product: Network Interface Board CC IE Control utility
default_status: unaffected
vendor: Mitsubishi Electric Corporation
product: Network Interface Board CC IE Field Utility
default_status: unaffected
vendor: Mitsubishi Electric Corporation
product: Network Interface Board CC-Link Ver.2 Utility
default_status: unaffected
vendor: Mitsubishi Electric Corporation
product: Network Interface Board MNETH utility
default_status: unaffected
vendor: Mitsubishi Electric Corporation
product: PX Developer
default_status: unaffected
vendor: Mitsubishi Electric Corporation
product: RT ToolBox2
default_status: unaffected
vendor: Mitsubishi Electric Corporation
product: RT ToolBox3
default_status: unaffected
vendor: Mitsubishi Electric Corporation
product: Setting/monitoring tools for the C Controller module (SW4PVC-CCPU)
default_status: unaffected
vendor: Mitsubishi Electric Corporation
product: SLMP Data Collector
default_status: unaffected
CVSS v3.1: attackComplexity: LOW
attackVector: NETWORK
availabilityImpact: HIGH
baseScore: 7.5
baseSeverity: HIGH
confidentialityImpact: NONE
integrityImpact: NONE
privilegesRequired: NONE
scope: UNCHANGED
userInteraction: NONE
vectorString: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
version: 3.1
Published: 2021-02-19T19:58:29.101Z