CVE-2023-0457

CVE-2023-0457 affects Mitsubishi Electric MELSEC iQ-F/R/Q/L series (including FX5U, FX5UJ, FX5S, FX5-ENET, FX5-ENET/IP and related iQ-R/Q/L variants). The vulnerability is a plaintext storage of a password in project files, enabling a remote, unauthenticated attacker to disclose plaintext credent...

CVE-2023-0457 Information Disclosure Vulnerability in MELSEC Series

Plaintext Storage of a Password vulnerability in Mitsubishi Electric Corporation MELSEC iQ-F Series, MELSEC iQ-R Series, MELSEC-Q Series and MELSEC-L Series allows a remote unauthenticated attacker to disclose plaintext credentials stored in project files and login into FTP server or Web server...

Mitsubishi Electric MELSEC iQ-F series 信息泄露漏洞

The Mitsubishi Electric MELSEC iQ-F series is a programmable logic controller from Mitsubishi Electric Japan. An information disclosure vulnerability exists in the Mitsubishi Electric MELSEC iQ-F Series, which results from storing passwords in plaintext...

Mitsubishi Electric MELSEC iQ-F Series (Update B)

1. EXECUTIVE SUMMARY CVSS v3 8.6 ATTENTION: Exploitable remotely/low attack complexity Vendor: Mitsubishi Electric Equipment: MELSEC iQ-F Series Vulnerabilities: Improper Input Validation 2. UPDATE INFORMATION This updated advisory is a follow-up to the original advisory titled ICSA-22-139-01...

The vulnerability of the software for programming Mitsubishi Electric GX Works3 lies in the ability to use strictly encrypted user data, which allows a intruder to obtain information about the project files for security modules on the CPU.

The vulnerability of the software for programming Mitsubishi Electric GX Works3 relates to the possibility of using strictly encrypted user data. Exploiting this vulnerability can allow a malicious actor to obtain information about project files for security modules via the MELSEC protocol...

Mitsubishi Electric MELSEC and MELIPC Series Improper Handling of Length Parameter Inconsistency (CVE-2021-20610)

Improper Handling of Length Parameter Inconsistency vulnerability in Mitsubishi Electric MELSEC iQ-R Series R00/01/02CPU Firmware versions 24 and prior, Mitsubishi Electric MELSEC iQ-R Series R04/08/16/32/120ENCPU Firmware versions 57 and prior, Mitsubishi Electric MELSEC iQ-R Series...

Mitsubishi Electric MELSEC and MELIPC Series Improper Input Validation (CVE-2021-20611)

Improper Input Validation vulnerability in Mitsubishi Electric MELSEC iQ-R Series R00/01/02CPU Firmware versions 24 and prior, Mitsubishi Electric MELSEC iQ-R Series R04/08/16/32/120ENCPU Firmware versions 57 and prior, Mitsubishi Electric MELSEC iQ-R Series R08/16/32/120SFCPU Firmware versions 2...

Mitsubishi Electric MELSEC-Q/L and MELSEC iQ-R Improper Input Validation (CVE-2022-25163)

Improper Input Validation vulnerability in Mitsubishi Electric MELSEC-Q Series QJ71E71-100 first 5 digits of serial number 24061 or prior, Mitsubishi Electric MELSEC-L series LJ71E71-100 first 5 digits of serial number 24061 or prior and Mitsubishi Electric MELSEC iQ-R Series RD81MES96N firmware...

Mitsubishi Electric MELSEC and MELIPC Series Uncontrolled Resource Consumption (CVE-2021-20609)

Uncontrolled Resource Consumption vulnerability in Mitsubishi Electric MELSEC iQ-R Series R00/01/02CPU Firmware versions 24 and prior, Mitsubishi Electric MELSEC iQ-R Series R04/08/16/32/120ENCPU Firmware versions 57 and prior, Mitsubishi Electric MELSEC iQ-R Series R08/16/32/120SFCPU Firmware...

Mitsubishi Electric Multiple Factory Automation Products (Update D)

1. EXECUTIVE SUMMARY CVSS v3 9.8 ATTENTION: Exploitable remotely/low attack complexity Vendor: Mitsubishi Electric Equipment: GOT2000 compatible HMI software, CC-Link IE TSN Industrial Managed Switch, MELSEC iQ-R Series OPC UA Server Module Vulnerabilities: Infinite Loop, OS Command Injection 2...

CVE-2022-40267

Predictable Seed in Pseudo-Random Number Generator PRNG vulnerability in Mitsubishi Electric Corporation MELSEC iQ-F Series FX5U-xMy/z x=32,64,80, y=T,R, z=ES,DS,ESS,DSS with serial number 17X or later, and versions 1.280 and prior, Mitsubishi Electric Corporation MELSEC iQ-F Series FX5U-xMy/z...

CVE-2022-40267

Predictable Seed in Pseudo-Random Number Generator PRNG vulnerability in Mitsubishi Electric Corporation MELSEC iQ-F Series FX5U-xMy/z x=32,64,80, y=T,R, z=ES,DS,ESS,DSS with serial number 17X or later, and versions 1.280 and prior, Mitsubishi Electric Corporation MELSEC iQ-F Series FX5U-xMy/z...

Authentication flaw

Predictable Seed in Pseudo-Random Number Generator PRNG vulnerability in Mitsubishi Electric Corporation MELSEC iQ-F Series FX5U-xMy/z x=32,64,80, y=T,R, z=ES,DS,ESS,DSS with serial number 17X or later, and versions 1.280 and prior, Mitsubishi Electric Corporation MELSEC iQ-F Series FX5U-xMy/z...

CVE-2022-40267 Authentication Bypass Vulnerability in Web Server Function on MELSEC Series

Predictable Seed in Pseudo-Random Number Generator PRNG vulnerability in Mitsubishi Electric Corporation MELSEC iQ-F Series FX5U-xMy/z x=32,64,80, y=T,R, z=ES,DS,ESS,DSS with serial number 17X or later, and versions 1.280 and prior, Mitsubishi Electric Corporation MELSEC iQ-F Series FX5U-xMy/z...

CVE-2022-40267

The CVE-2022-40267 issue is an authentication bypass in Mitsubishi Electric MELSEC iQ-F/iQ-R Series web servers caused by a Predictable Seed in the PRNG used for session identifiers. TALOS details show an LCG-based generator that seeds future values with previously produced random numbers, enabli...

CVE-2022-40267 Authentication Bypass Vulnerability in Web Server Function on MELSEC Series

Predictable Seed in Pseudo-Random Number Generator PRNG vulnerability in Mitsubishi Electric Corporation MELSEC iQ-F Series FX5U-xMy/z x=32,64,80, y=T,R, z=ES,DS,ESS,DSS with serial number 17X or later, and versions 1.280 and prior, Mitsubishi Electric Corporation MELSEC iQ-F Series FX5U-xMy/z...

PT-2023-13779 · Mitsubishi · Melsec Iq-F Series Fx5Uc-32Mr/Ds-Ts +4

Name of the Vulnerable Software and Affected Versions: Mitsubishi Electric Corporation MELSEC iQ-F Series FX5U-xMy/z versions 1.280 and prior Mitsubishi Electric Corporation MELSEC iQ-F Series FX5U-xMy/z versions 1.074 and prior Mitsubishi Electric Corporation MELSEC iQ-F Series FX5UC-xMy/z...

Mitsubishi Electric Corporation MELSEC iQ-FX5U webserver session identifier generation authentication bypass vulnerability

Talos Vulnerability Report TALOS-2022-1646 Mitsubishi Electric Corporation MELSEC iQ-FX5U webserver session identifier generation authentication bypass vulnerability January 18, 2023 CVE Number CVE-2022-40267 SUMMARY An authentication bypass vulnerability exists in the webserver session identifie...

CISA Releases Four Industrial Control Systems Advisories

CISA released four Industrial Control Systems ICS advisories on January 17, 2023. These advisories provide timely information about current security issues, vulnerabilities, and exploits surrounding ICS. CISA encourages users and administrators to review the newly released ICS advisories for...

Mitsubishi Electric MELSEC iQ-F, iQ-R Series

1. EXECUTIVE SUMMARY CVSS v3 5.9 ATTENTION: Exploitable remotely Vendor: Mitsubishi Electric Equipment: MELSEC iQ-F and iQ-R Series products Vulnerability: Predictable Seed in Pseudo-Random Number Generator PRNG 2. UPDATE OR REPOSTED INFORMATION This updated advisory is a follow-up to the...