Hitachienergy Modular Switchgear Monitoring Firmware vulnerabilities

4 CVEs affecting Hitachienergy Modular Switchgear Monitoring 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-2021-27196, 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…
CVE-2021-40336, published 2022-07-25. High severity, CVSS 8.8. EPSS: 0.5% chance of exploitation in the next 30 days. A vulnerability exists in the http web interface where the web interface does not validate data in an HTTP header. This causes a possible HTTP response splitting, which if exploited could lead an…
CVE-2021-40335, published 2022-07-25. High severity, CVSS 8.8. EPSS: 0.2% chance of exploitation in the next 30 days. A vulnerability exists in the HTTP web interface where the web interface does not sufficiently verify if a well-formed, valid, consistent request was intentionally provided by the user who submitted…