9
CVSSv2

CVE-2021-35534

Published: 18/11/2021 Updated: 19/04/2023
CVSS v2 Base Score: 9 | Impact Score: 10 | Exploitability Score: 8
CVSS v3 Base Score: 7.2 | Impact Score: 5.9 | Exploitability Score: 1.2
VMScore: 801
Vector: AV:N/AC:L/Au:S/C:C/I:C/A:C

Vulnerability Summary

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 anybody with user credentials to bypass security controls that is enforced by the product. Consequently, exploitation may lead to unauthorized modifications on data/firmware, and/or to permanently disabling the product. This issue affects: Hitachi Energy Relion 670 Series 2.0 all revisions; 2.2.2 all revisions; 2.2.3 versions before 2.2.3.5. Hitachi Energy Relion 670/650 Series 2.1 all revisions. 2.2.0 all revisions; 2.2.4 all revisions; Hitachi Energy Relion 670/650/SAM600-IO 2.2.1 all revisions; 2.2.5 versions before 2.2.5.2. Hitachi Energy Relion 650 1.0 all revisions. 1.1 all revisions; 1.2 all revisions; 1.3 versions before 1.3.0.8; Hitachi Energy GMS600 1.3.0; 1.3.0.1; 1.2.0. Hitachi Energy PWC600 1.0.1 version 1.0.1.4 and prior versions; 1.1.0 version 1.1.0.1 and prior versions.

Vulnerability Trend

Vulnerable Product Search on Vulmon Subscribe to Product

hitachienergy gms600_firmware 1.2.0

hitachienergy gms600_firmware 1.3.0

hitachienergy gms600_firmware 1.3.1.0

hitachienergy relion_670_firmware

hitachienergy relion_670_firmware 2.0.0

hitachienergy relion_670_firmware 2.1.0

hitachienergy relion_670_firmware 2.2.0

hitachienergy relion_670_firmware 2.2.1

hitachienergy relion_670_firmware 2.2.2

hitachienergy relion_670_firmware 2.2.3

hitachienergy relion_670_firmware 2.2.4

hitachienergy relion_670_firmware 2.2.5

hitachienergy relion_650_firmware 1.0.0

hitachienergy relion_650_firmware 1.1.0

hitachienergy relion_650_firmware 1.2.0

hitachienergy relion_650_firmware 1.3.0

hitachienergy relion_650_firmware 2.1.0

hitachienergy relion_650_firmware 2.2.0

hitachienergy relion_650_firmware 2.2.1

hitachienergy relion_650_firmware 2.2.4

hitachienergy relion_650_firmware 2.2.5

hitachienergy relion_sam600-io_firmware 2.2.1

hitachienergy relion_sam600-io_firmware 2.2.5

hitachienergy pwc600_firmware 1.0.1.0

hitachienergy pwc600_firmware 1.0.1.1

hitachienergy pwc600_firmware 1.0.1.3

hitachienergy pwc600_firmware 1.0.1.4

hitachienergy pwc600_firmware 1.1.0.0

hitachienergy pwc600_firmware 1.1.0.1

ICS Advisories

Hitachi Energy GMS600, PWC600, and Relion
Critical Infrastructure Sectors: Energy