CVE-2020-5654

Session fixation vulnerability in TCP/IP function included in the firmware of MELSEC iQ-R series RJ71EIP91 EtherNet/IP Network Interface Module First 2 digits of serial number are '02' or before, RJ71PN92 PROFINET IO Controller Module First 2 digits of serial number are '01' or before, RD81DL96...

CVE-2020-5652

The CVE-2020-5652 vulnerability affects Mitsubishi Electric MELSEC iQ-R, Q, and L Series CPU modules. A specially crafted Ethernet packet can cause uncontrolled resource consumption, stopping Ethernet communications and leading to a DoS. Affected products include iQ-R CPUs (R00, R01, R02, R04 EN,...

CVE-2020-5652

Uncontrolled resource consumption vulnerability in Ethernet Port on MELSEC iQ-R, Q and L series CPU modules R 00/01/02 CPU firmware versions '20' and earlier, R 04/08/16/32/120 EN CPU firmware versions '52' and earlier, R 08/16/32/120 SFCPU firmware versions '22' and earlier, R 08/16/32/120 PCPU...

PT-2020-18619 · Mitsubishi · Melsec Q03 Udecpu +11

Name of the Vulnerable Software and Affected Versions: MELSEC iQ-R series CPU modules versions '20' and earlier MELSEC Q series CPU modules versions '52' and earlier MELSEC L series CPU modules versions with serial number '22081' and earlier MELSEC iQ-R R 04/08/16/32/120 EN CPU firmware versions...

Mitsubishi Electric MELSEC iQ-R, Q, and L Series (Update E)

View CSAF 1. EXECUTIVE SUMMARY CVSS v3 7.5 ATTENTION : Exploitable remotely/low attack complexity Vendor : Mitsubishi Electric Equipment : MELSEC iQ-R, Q, and L Series Vulnerability : Uncontrolled Resource Consumption 2. RISK EVALUATION Successful exploitation of this vulnerability could cause a...

Mitsubishi Electric MELSEC iQ-R

1. EXECUTIVE SUMMARY CVSS v3 9.8 ATTENTION: Exploitable remotely/low skill level to exploit Vendor: Mitsubishi Electric Equipment: MELSEC iQ-R Vulnerabilities: Improper Restriction of Operations within the Bounds of a Memory Buffer, Session Fixation, NULL Pointer Dereference, Improper Access...

Mitsubishi Electric MELSEC iQ-F Predictable TCP Sequence Number Remote Code Execution Vulnerability

This vulnerability allows remote attackers to execute arbitrary code on affected installations of Mitsubishi Electric MELSEC iQ-F. Authentication is not required to exploit this vulnerability. The specific flaw exists within the processing of ACK packets. When generating ACK packets, the...

Mitsubishi Electric MELSEC iQ-R, iQ-F, Q, L, and FX series vulnerable to cleartext transmission of sensitive information

Overview Mitsubishi Electric MELSEC iQ-R, iQ-F, Q, L, and FX series contain a vulnerability that allows cleartext transmission of sensitive information CWE-319 between CPU modules and GX Works3 and/or GX Works2. Impact If this vulnerability is exploited, disclosure or alteration of information,...

Unspecified Vulnerability in Multiple Mitsubishi Electric Products

The Mitsubishi Electric MELSEC iQ-R series is a programmable logic controller from Mitsubishi Electric. A security vulnerability exists in a number of Mitsubishi Electric products. The vulnerability, which arises from the use of cleartext communication between a CPU module and GX Works3 or GX...

CVE-2020-5594

Mitsubishi Electric MELSEC iQ-R, iQ-F, Q, L, and FX series CPU modules all versions contain a vulnerability that allows cleartext transmission of sensitive information between CPU modules and GX Works3 and/or GX Works2 via unspecified vectors...

CVE-2020-5594

Mitsubishi Electric MELSEC iQ-R, iQ-F, Q, L and FX series CPU modules (all versions) are affected by CVE-2020-5594 due to cleartext transmission of sensitive information between CPU modules and GX Works3/GX Works2. The root cause is unsecured (cleartext) communication, with vectors not specified ...

CVE-2020-5594

Mitsubishi Electric MELSEC iQ-R, iQ-F, Q, L, and FX series CPU modules all versions contain a vulnerability that allows cleartext transmission of sensitive information between CPU modules and GX Works3 and/or GX Works2 via unspecified vectors...

Mitsubishi Electric MELSEC iQ-R, iQ-F, Q, L and FX Series CPU Modules (Update A)

1. EXECUTIVE SUMMARY CVSS v3 10.0 ATTENTION: Exploitable remotely/low skill level to exploit Vendor: Mitsubishi Electric Equipment: MELSEC Vulnerability: Cleartext Transmission of Sensitive Information 2. UPDATE INFORMATION This updated advisory is a follow-up to the original advisory titled...

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...

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...

Design/Logic Flaw

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...

CVE-2020-13238

CVE-2020-13238 affects Mitsubishi Electric MELSEC iQ-R Series PLCs. A specially crafted, unauthenticated network packet can cause an uncontrolled resource consumption (DoS) at the Ethernet port, leading to a halt of the industrial process. Recovery requires physical access to the PLC. Affected de...

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 Resource Consumption Vulnerability

The Misubishi Electric MELSEC iQ-R series is a programmable logic controller from Misubishi Electric Japan. The Mitsubishi Electric MELSEC iQ-R series Resource Consumption vulnerability can be exploited to consume a large amount of resources by sending a large number of specially crafted packets...

Mitsubishi Electric MELSEC iQ-R Series (Update C)

1. EXECUTIVE SUMMARY CVSS v3 5.3 ATTENTION: Exploitable remotely/Low attack complexity Vendor: Mitsubishi Electric Equipment: MELSEC iQ-R Series Vulnerability: Resource Exhaustion 2. UPDATE INFORMATION This updated advisory is a follow-up to the advisory update titled ICSA-20-161-02 Mitsubishi...