Hitachienergy PWC600 Firmware vulnerabilities

3 CVEs affecting Hitachienergy PWC600 Firmware, 0 known to be exploited (CISA KEV), with EPSS scores. Latest: CVE-2022-3353, published 2023-02-21.

Highest priority

Known exploited (CISA KEV) first, then by EPSS exploit probability.

CVE-2021-35534, published 2021-11-18. High severity, CVSS 7.2. EPSS: 1.8% chance of exploitation in the next 30 days. 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…
CVE-2021-27196, published 2021-06-14. High severity, CVSS 7.5. EPSS: 1.6% chance of exploitation in the next 30 days. 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,…
CVE-2022-3353, published 2023-02-21. High severity, CVSS 7.5. EPSS: 1.1% chance of exploitation in the next 30 days. 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…