Vulnerabilidades

Resumen — últimos 7 días

Vulnerabilidades nuevas2676▼ 422 respecto a la semana anterior
Críticas / altas1295▼ 73 respecto a la semana anterior
Nueva explotación activa (KEV)5▼ 3 respecto a la semana anterior
Sin puntuar (sin CVSS)244▼ 274 respecto a la semana anterior
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9 resultados, ordenados por fecha de publicación (más recientes primero)

CVEEstadoSeveridadEPSS Explotación activaTecnologías afectadasPublicada ▼Modificada Descripción
AplazadaAlta (8.7)0.37%—Siemens Relion 670AISiemens Relion 650AISiemens Sam600-ioAI24/6/202517/6/2026
A denial-of-service vulnerability due to improper prioritization of network traffic over protection mechanism exists in Relion 670/650 and SAM600-IO series device that if exploited could potentially cause critical functions like LDCM (Line Distance Communication Module) to malfunction.
AplazadaAlta (7.1)0.41%—GE Relion 670AIGE Relion 650AIGE Sam600-ioAI24/6/202517/6/2026
An authenticated user with file access privilege via FTP access can cause the Relion 670/650 and SAM600-IO series device to reboot due to improper disk space management.
ModificadaMedia (4.5)0.35%—Hitachienergy Relion 650 FirmwareHitachienergy Relion 670 FirmwareHitachienergy Relion Sam600-io Firmware4/1/202417/6/2026
A vulnerability exists in the Relion update package signature validation. A tampered update package could cause the IED to restart. After restart the device is back to normal operation. An attacker could exploit the vulnerability by first gaining access to the system with security privileges and attempt to update the…
ModificadaAlta (7.5)0.70%—Hitachienergy Relion 670 FirmwareHitachienergy Relion 650 FirmwareHitachienergy Relion Sam600-io Firmware1/12/202317/6/2026
A vulnerability exists in the input validation of the GOOSE messages where out of range values received and processed by the IED caused a reboot of the device. In order for an attacker to exploit the vulnerability, goose receiving blocks need to be configured.
ModificadaAlta (7.5)1.1%—Hitachienergy Sys600 FirmwareHitachienergy Rtu500 FirmwareHitachienergy Reb500 FirmwareHitachienergy Pwc600 Firmware+921/2/202317/6/2026
A vulnerability exists in the IEC 61850 communication stack that affects multiple Hitachi Energy products. An attacker could exploit the vulnerability by using a specially crafted message sequence, to force the IEC 61850 MMS-server communication stack, to stop accepting new MMS-client connections. Already…
ModificadaAlta (7.2)1.8%—Hitachienergy Gms600 FirmwareHitachienergy Relion 670 FirmwareHitachienergy Relion 650 FirmwareHitachienergy Relion Sam600-io Firmware+118/11/202117/6/2026
Insufficient security control vulnerability in internal database access mechanism of Hitachi Energy Relion 670/650/SAM600-IO, Relion 650, GMS600, PWC600 allows attacker who successfully exploited this vulnerability, of which the product does not sufficiently restrict access to an internal database tables, could allow…
ModificadaAlta (8.1)0.67%—Hitachienergy Relion 670 FirmwareHitachienergy Relion 650 FirmwareHitachienergy Relion Sam600-io Firmware18/11/202117/6/2026
Insecure Boot Image vulnerability in Hitachi Energy Relion Relion 670/650/SAM600-IO series allows an attacker who manages to get access to the front network port and to cause a reboot sequences of the device may exploit the vulnerability, where there is a tiny time gap during the booting process where an older version…
ModificadaAlta (7.5)1.6%—Hitachienergy Relion 670 FirmwareHitachienergy Relion 650 FirmwareHitachienergy Relion Sam600-io FirmwareHitachienergy Rtu500 Firmware+514/6/202117/6/2026
Improper Input Validation vulnerability in Hitachi ABB Power Grids Relion 670 Series, Relion 670/650 Series, Relion 670/650/SAM600-IO, Relion 650, REB500, RTU500 Series, FOX615 (TEGO1), MSM, GMS600, PWC600 allows an attacker with access to the IEC 61850 network with knowledge of how to reproduce the attack, as well as…
ModificadaAlta (7.5)1.6%—Hitachienergy Relion 650 FirmwareHitachienergy Relion 670 Firmware27/11/201917/6/2026
An attacker may use a specially crafted message to force Relion 650 series (versions 1.3.0.5 and prior) or Relion 670 series (versions 1.2.3.18, 2.0.0.11, 2.1.0.1 and prior) to reboot, which could cause a denial of service.