Hitachi Energy GMS600, PWC600, and Relion Improper Access Control (CVE-2021-35534)

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 databas...

Hitachi Energy GMS600, PWC600, and Relion

1. EXECUTIVE SUMMARY CVSS v3 7.2 ATTENTION: Exploitable remotely/low attack complexity Vendor: Hitachi Energy Equipment: GMS600, PWC600, and Relion 670/650/SAM600-IO Vulnerability: Improper Access Controls 2. UPDATE INFORMATION This updated advisory is a follow-up to the original advisory titled...

CVE-2021-35534

creationtimestamp| type| source ---|---|--- 2021-11-18 20:15:48+00:00| seen| https://t.me/cibsecurity/32632 2025-03-06 11:00:00+00:00| seen| https://www.cisa.gov/news-events/ics-advisories/icsa-25-065-02...

CVE-2021-35534 Insufficient Security Control Vulnerability

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 databas...

CVE-2021-35534

CVE-2021-35534 affects Hitachi Energy Relion 670/650/SAM600-IO, Relion 650, GMS600, and PWC600. The root cause is insufficient security controls in the internal database access mechanism (ODBC-based), allowing an attacker with valid credentials to bypass protections and potentially modify data/fi...