13 results (0.004 seconds)

CVSS: 9.1EPSS: 0%CPEs: 432EXPL: 0

CVE-2023-4699 – Denial-of-Service (DoS) Vulnerability in MELSEC Series

https://notcve.org/view.php?id=CVE-2023-4699

Insufficient Verification of Data Authenticity vulnerability in Mitsubishi Electric Corporation MELSEC-F Series main modules and MELSEC iQ-F Series CPU modules allows a remote unauthenticated attacker to reset the memory of the products to factory default state and cause denial-of-service (DoS) condition on the products by sending specific packets. Vulnerabilidad de verificación insuficiente de autenticidad de datos en los módulos principales Mitsubishi Electric Corporation MELSEC-F Series y en los módulos de MELSEC iQ-F Series CPU permite a un atacante remoto no autenticado restablecer la memoria de los productos al estado predeterminado de fábrica y provocar Denegación de Servicio (DoS) condición de los productos mediante el envío de paquetes específicos. • https://jvn.jp/vu/JVNVU94620134 https://www.cisa.gov/news-events/ics-advisories/icsa-23-306-03 https://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2023-013_en.pdf • CWE-345: Insufficient Verification of Data Authenticity •

CVSS: 5.3EPSS: 0%CPEs: 126EXPL: 0

CVE-2023-4625 – Denial-of-Service（DoS） Vulnerability in Web server function on MELSEC Series CPU module

https://notcve.org/view.php?id=CVE-2023-4625

Improper Restriction of Excessive Authentication Attempts vulnerability in Mitsubishi Electric Corporation MELSEC iQ-F/iQ-R Series CPU modules Web server function allows a remote unauthenticated attacker to prevent legitimate users from logging into the Web server function for a certain period after the attacker has attempted to log in illegally by continuously attempting unauthorized login to the Web server function. The impact of this vulnerability will persist while the attacker continues to attempt unauthorized login. Vulnerabilidad de restricción inadecuada de intentos de autenticación excesivos en los módulos de Mitsubishi Electric Corporation MELSEC iQ-F Series CPU, la función de servidor web permite a un atacante remoto no autenticado evitar que usuarios legítimos inicien sesión en la función de servidor web durante un cierto período después de que el atacante haya intentado iniciar sesión ilegalmente al intentar continuamente iniciar sesión sin autorización en la función del servidor web. El impacto de esta vulnerabilidad persistirá mientras el atacante continúe intentando iniciar sesión sin autorización. • https://jvn.jp/vu/JVNVU94620134 https://www.cisa.gov/news-events/ics-advisories/icsa-23-306-02 https://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2023-014_en.pdf • CWE-307: Improper Restriction of Excessive Authentication Attempts •

CVSS: 7.5EPSS: 0%CPEs: 76EXPL: 0

CVE-2023-0457 – Information Disclosure Vulnerability in MELSEC Series

https://notcve.org/view.php?id=CVE-2023-0457

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. • https://jvn.jp/vu/JVNVU93891523/index.html https://www.cisa.gov/news-events/ics-advisories/icsa-23-061-01 https://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2022-023_en.pdf • CWE-256: Plaintext Storage of a Password CWE-522: Insufficiently Protected Credentials •

CVSS: 9.1EPSS: 0%CPEs: 106EXPL: 0

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

https://notcve.org/view.php?id=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 (x=32,64,80, y=T,R, z=ES,DS,ESS,DSS) with serial number 179**** and prior, and versions 1.074 and prior, Mitsubishi Electric Corporation MELSEC iQ-F Series FX5UC-xMy/z (x=32,64,96, y=T, z=D,DSS)) with serial number 17X**** or later, and versions 1.280 and prior, Mitsubishi Electric Corporation MELSEC iQ-F Series FX5UC-xMy/z (x=32,64,96, y=T, z=D,DSS)) with serial number 179**** and prior, and versions 1.074 and prior, Mitsubishi Electric Corporation MELSEC iQ-F Series FX5UC-32MT/DS-TS versions 1.280 and prior, Mitsubishi Electric Corporation MELSEC iQ-F Series FX5UC-32MT/DSS-TS versions 1.280 and prior, Mitsubishi Electric Corporation MELSEC iQ-F Series FX5UJ-xMy/z (x=24,40,60, y=T,R, z=ES,ESS) versions 1.042 and prior, Mitsubishi Electric Corporation MELSEC iQ-F Series FX5UJ-xMy/ES-A (x=24,40,60, y=T,R) versions 1.043 and prior, Mitsubishi Electric Corporation MELSEC iQ-F Series FX5S-xMy/z (x=30,40,60,80, y=T,R, z=ES,ESS) versions 1.003 and prior, Mitsubishi Electric Corporation MELSEC iQ-F Series FX5UC-32MR/DS-TS versions 1.280 and prior, Mitsubishi Electric Corporation MELSEC iQ-R Series R00/01/02CPU versions 33 and prior, Mitsubishi Electric Corporation MELSEC iQ-R Series R04/08/16/32/120(EN)CPU versions 66 and prior allows a remote unauthenticated attacker to access the Web server function by guessing the random numbers used for authentication from several used random numbers. • https://jvn.jp/vu/JVNVU99673580/index.html https://www.cisa.gov/uscert/ics/advisories/icsa-23-017-02 https://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2022-019_en.pdf • CWE-335: Incorrect Usage of Seeds in Pseudo-Random Number Generator (PRNG) CWE-337: Predictable Seed in Pseudo-Random Number Generator (PRNG) •

CVSS: 5.3EPSS: 0%CPEs: 218EXPL: 0

CVE-2022-25162

https://notcve.org/view.php?id=CVE-2022-25162

Improper Input Validation vulnerability in Mitsubishi Electric 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 prior to 1.270, Mitsubishi Electric Mitsubishi Electric MELSEC iQ-F series FX5U-xMy/z(x=32,64,80, y=T,R, z=ES,DS,ESS,DSS) with serial number 179**** and prior and versions prior to 1.073, MELSEC iQ-F series FX5UC-xMy/z(x=32,64,96, y=T,R, z=D,DSS) with serial number 17X**** or later and versions prior to 1.270, Mitsubishi Electric MELSEC iQ-F series FX5UC-xMy/z(x=32,64,96, y=T,R, z=D,DSS) with serial number 179**** and prior and versions prior to 1.073, Mitsubishi Electric MELSEC iQ-F series FX5UC-32MT/DS-TS versions prior to 1.270, Mitsubishi Electric MELSEC iQ-F series FX5UC-32MT/DSS-TS versions prior to 1.270, Mitsubishi Electric MELSEC iQ-F series FX5UC-32MR/DS-TS versions prior to 1.270, Mitsubishi Electric MELSEC iQ-F series FX5UJ-xMy/z(x=24,40,60, y=T,R, z=ES,ESS) versions prior to 1.030, Mitsubishi Electric MELSEC iQ-F series FX5UJ-xMy/ES-A(x=24,40,60, y=T,R) versions prior to 1.031 and Mitsubishi Electric MELSEC iQ-F series FX5S-xMy/z(x=30,40,60,80, y=T,R, z=ES,ESS) version 1.000 allows a remote unauthenticated attacker to cause a temporary DoS condition for the product's communication by sending specially crafted packets. Vulnerabilidad de validación de entrada inadecuada en Mitsubishi Electric MELSEC serie iQ-F FX5U-xMy/z(x=32,64,80, y=T,R, z=ES,DS,ESS,DSS) con número de serie 17X**** o posterior y versiones anteriores a la 1. 270, Mitsubishi Electric MELSEC iQ-F series FX5U-xMy/z(x=32,64,80, y=T,R, z=ES,DS,ESS,DSS) con número de serie 179**** y anteriores y versiones anteriores a 1. 073, Mitsubishi Electric MELSEC serie iQ-F FX5UC-32MT/DS-TS versiones anteriores a 1.270, Mitsubishi Electric MELSEC serie iQ-F FX5UC-32MT/DSS-TS versiones anteriores a 1. 270, Mitsubishi Electric MELSEC serie iQ-F FX5UC-32MR/DS-TS versiones anteriores a 1.270, Mitsubishi Electric MELSEC serie iQ-F FX5UJ-xMy/z(x=24,40,60, y=T,R, z=ES,ESS) versiones anteriores a 1. 030, Mitsubishi Electric MELSEC iQ-F series FX5UJ-xMy/ES-A(x=24,40,60, y=T,R) versiones anteriores a la 1.031 y Mitsubishi Electric MELSEC iQ-F series FX5S-xMy/z(x=30,40,60,80, y=T,R, z=ES,ESS) versión 1.000 permite a un atacante remoto no autenticado provocar una condición de DoS temporal para la comunicación del producto mediante el envío de paquetes especialmente diseñados • https://jvn.jp/vu/JVNVU95926817/index.html https://www.cisa.gov/uscert/ics/advisories/icsa-22-139-01 https://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2022-004_en.pdf • CWE-20: Improper Input Validation •