Mitsubishi Electric FA Products

1. EXECUTIVE SUMMARY CVSS v3 7.4 ATTENTION: Exploitable remotely Vendor: Mitsubishi Electric Equipment: FA products Vulnerabilities: Use of Password Hash Instead of Password for Authentication, Use of Weak Hash, Cleartext Storage of Sensitive Information, Authentication Bypass by Capture-replay...

Mitsubishi Electric MELSEC iQ-R Series Insufficiently Protected Credentials (CVE-2021-20597)

Insufficiently Protected Credentials vulnerability in Mitsubishi Electric MELSEC iQ-R series CPU modules R08/16/32/120SFCPU all versions, R08/16/32/120PSFCPU all versions allows a remote unauthenticated attacker to login to the target unauthorizedly by sniffing network traffic and obtaining...

Mitsubishi Electric MELSEC iQ-R Series Uncontrolled Resource Consumption (CVE-2020-16850)

Mitsubishi MELSEC iQ-R Series PLCs with firmware 49 allow an unauthenticated attacker to halt the industrial process by sending a crafted packet over the network. This denial of service attack exposes Improper Input Validation. After halting, physical access to the PLC is required in order to...

Mitsubishi Electric MELSEC iQ-R Series Uncontrolled Resource Consumption (CVE-2020-13238)

Mitsubishi MELSEC iQ-R Series PLCs with firmware 33 allow attackers to halt the industrial process by sending an unauthenticated crafted packet over the network, because this denial of service attack consumes excessive CPU time. After halting, physical access to the PLC is required in order to...

Mitsubishi Electric MELSEC iQ-R Series Uncontrolled Resource Consumption (CVE-2020-5666)

Uncontrolled resource consumption vulnerability in MELSEC iQ-R Series CPU Modules R00/01/02CPU Firmware versions from '05' to '19' and R04/08/16/32/120ENCPU Firmware versions from '35' to '51' allows a remote attacker to cause an error in a CPU unit via a specially crafted HTTP packet, which may...

Mitsubishi Electric MELSEC iQ-R Series Cleartext Transmission of Sensitive Information (CVE-2021-20599)

Authorization bypass through user-controlled key vulnerability in MELSEC iQ-R series Safety CPU R08/16/32/120SFCPU all versions and MELSEC iQ-R series SIL2 Process CPU R08/16/32/120PSFCPU all versions allows an remote unauthenticated attacker to login to a target CPU module by obtaining credentia...

CVE-2021-20609

Uncontrolled Resource Consumption vulnerability in Mitsubishi Electric MELSEC iQ-R Series R00/01/02CPU, MELSEC iQ-R Series R04/08/16/32/120ENCPU, MELSEC iQ-R Series R08/16/32/120SFCPU, MELSEC iQ-R Series R08/16/32/120PCPU, MELSEC iQ-R Series R08/16/32/120PSFCPU, MELSEC iQ-R Series R16/32/64MTCPU,...

Input validation

Improper Handling of Length Parameter Inconsistency vulnerability in Mitsubishi Electric MELSEC iQ-R Series R00/01/02CPU, MELSEC iQ-R Series R04/08/16/32/120ENCPU, MELSEC iQ-R Series R08/16/32/120SFCPU, MELSEC iQ-R Series R08/16/32/120PCPU, MELSEC iQ-R Series R08/16/32/120PSFCPU, MELSEC iQ-R Seri...

Input validation

Improper Input Validation vulnerability in Mitsubishi Electric MELSEC iQ-R Series R00/01/02CPU, MELSEC iQ-R Series R04/08/16/32/120ENCPU, MELSEC iQ-R Series R08/16/32/120SFCPU, MELSEC iQ-R Series R08/16/32/120PCPU, MELSEC iQ-R Series R08/16/32/120PSFCPU, MELSEC iQ-R Series R16/32/64MTCPU, MELSEC...

CVE-2021-20610

CVE-2021-20610 affects Mitsubishi Electric MELSEC iQ-R Series, MELSEC iQ-R/ MELIPC, MELSEC Q/L Series CPUs and related modules. The issue is Improper Handling of Length Parameter Inconsistency, allowing a remote unauthenticated attacker to cause a denial-of-service (DoS) by sending specially craf...

CVE-2021-20610

Improper Handling of Length Parameter Inconsistency vulnerability in Mitsubishi Electric MELSEC iQ-R Series R00/01/02CPU, MELSEC iQ-R Series R04/08/16/32/120ENCPU, MELSEC iQ-R Series R08/16/32/120SFCPU, MELSEC iQ-R Series R08/16/32/120PCPU, MELSEC iQ-R Series R08/16/32/120PSFCPU, MELSEC iQ-R Seri...

CVE-2021-20609

CVE-2021-20609 affects Mitsubishi Electric MELSEC MELSEC iQ-R/Q/L series and MELIPC devices. It is an Uncontrolled Resource Consumption (DoS) vulnerability exploitable remotely over network with no authentication; recovery requires a system reset. Connected sources (NVD/NIST, Red Hat, ICSA, Tenab...

多款Mitsubishi Electric产品安全漏洞

Mitsubishi Electric MELSEC-Q Series and others are products of Mitsubishi Electric, Japan.Mitsubishi Electric MELSEC-Q Series is a programmable logic controller of MELSEC-Q series.Mitsubishi Electric MELSEC-L Series is a programmable logic controller of MELSEC-L series. Mitsubishi Electric MELSEC...

Mitsubishi Electric MELSEC iQ-R series 输入验证错误漏洞

The Mitsubishi Electric MELSEC iQ-R series is a programmable logic controller from Mitsubishi Electric Japan. An input validation error vulnerability exists in the Mitsubishi Electric MELSEC iQ-R series, which arises from a lack of proper control over the allocation and maintenance of finite...

Mitsubishi Electric MELSEC Q series 资源管理错误漏洞

The Mitsubishi Electric MELSEC Q series is a programmable logic controller from Mitsubishi Electric Japan. A resource management error vulnerability exists in the Mitsubishi Electric MELSEC Q series, which can be exploited by attackers to perform denial of service attacks. The following products...

PT-2021-5309 · Mitsubishi · Melipc Series +3

Name of the Vulnerable Software and Affected Versions: MELSEC iQ-R Series R00/01/02CPU versions 24 and prior MELSEC iQ-R Series R04/08/16/32/120ENCPU versions 57 and prior MELSEC iQ-R Series R08/16/32/120SFCPU versions 28 and prior MELSEC iQ-R Series R08/16/32/120PCPU versions 29 and prior MELSEC...

CVE-2021-20599

Cleartext Transmission of Sensitive InformationCleartext transmission of sensitive information vulnerability in MELSEC iQ-R series Safety CPU R08/16/32/120SFCPU firmware versions "26" and prior and MELSEC iQ-R series SIL2 Process CPU R08/16/32/120PSFCPU firmware versions "11" and prior allows a...

CVE-2021-20599

Cleartext Transmission of Sensitive InformationCleartext transmission of sensitive information vulnerability in MELSEC iQ-R series Safety CPU R08/16/32/120SFCPU firmware versions "26" and prior and MELSEC iQ-R series SIL2 Process CPU R08/16/32/120PSFCPU firmware versions "11" and prior allows a...

CVE-2021-20599

CVE-2021-20599 affects Mitsubishi Electric MELSEC iQ-R Series: vulnerable components are Safety CPU R08/16/32/120SFCPU with firmware versions prior to 27 and SIL2 Process CPU R08/16/32/120PSFCPU prior to 11. The issue is cleartext transmission of credentials, allowing a remote unauthenticated att...

CVE-2021-20599

Cleartext Transmission of Sensitive InformationCleartext transmission of sensitive information vulnerability in MELSEC iQ-R series Safety CPU R08/16/32/120SFCPU firmware versions "26" and prior and MELSEC iQ-R series SIL2 Process CPU R08/16/32/120PSFCPU firmware versions "11" and prior allows a...