// For flags

CVE-2021-35534

Insufficient Security Control Vulnerability

Severity Score

7.2
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

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 prior to 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 prior to 2.2.5.2. Hitachi Energy Relion 650 1.0 all revisions. 1.1 all revisions; 1.2 all revisions; 1.3 versions prior to 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.

Una vulnerabilidad de control de seguridad insuficiente en el mecanismo de acceso a la base de datos interna de Hitachi Energy Relion 670/650/SAM600-IO, Relion 650, GMS600, PWC600, permite que un atacante que explote con éxito esta vulnerabilidad, de la que el producto no restringe suficientemente el acceso a las tablas de una base de datos interna, pueda permitir a cualquier persona con credenciales de usuario omitir los controles de seguridad que impone el producto. En consecuencia, una explotación puede conllevar a modificaciones no autorizadas en los datos/firmware, y/o inhabilitar permanentemente el producto. Este problema afecta a: Hitachi Energy Relion 670 Series versiones 2.0 todas las revisiones; versiones 2.2.2 todas las revisiones; versiones 2.2.3 versiones anteriores a la 2.2.3.5. Hitachi Energy Relion 670/650 Series versiones 2.1 todas las revisiones. versiones 2.2.0 todas las revisiones; versiones 2.2.4 todas las revisiones; Hitachi Energy Relion 670/650/SAM600-IO versiones 2.2.1 todas las revisiones; versiones 2.2.5 versiones anteriores a la 2.2.5.2. Hitachi Energy Relion 650 versiones 1.0 todas las revisiones. versiones 1.1 todas las revisiones; versiones 1.2 todas las revisiones; versiones 1.3 versiones anteriores a la 1.3.0.8; Hitachi Energy GMS600 versiones 1.3.0; 1.3.0.1; 1.2.0. Hitachi Energy PWC600 versión 1.0.1 versión 1.0.1.4 y versiones anteriores; versión 1.1.0 versión 1.1.0.1 y versiones anteriores.

*Credits: Hitachi Energy thanks the following for working with us to help protect customers: U.S. Department of Energy CyTRICS researcher Robert Erbes.
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
High
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Attack Vector
Network
Attack Complexity
Low
Authentication
Single
Confidentiality
Complete
Integrity
Complete
Availability
Complete
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2021-06-28 CVE Reserved
  • 2021-11-18 CVE Published
  • 2023-10-05 EPSS Updated
  • 2024-09-16 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-269: Improper Privilege Management
  • CWE-274: Improper Handling of Insufficient Privileges
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Hitachienergy
Search vendor "Hitachienergy"
Gms600 Firmware
Search vendor "Hitachienergy" for product "Gms600 Firmware"
1.2.0
Search vendor "Hitachienergy" for product "Gms600 Firmware" and version "1.2.0"
-
Affected
in Hitachienergy
Search vendor "Hitachienergy"
Gms600
Search vendor "Hitachienergy" for product "Gms600"
--
Safe
Hitachienergy
Search vendor "Hitachienergy"
Gms600 Firmware
Search vendor "Hitachienergy" for product "Gms600 Firmware"
1.3.0
Search vendor "Hitachienergy" for product "Gms600 Firmware" and version "1.3.0"
-
Affected
in Hitachienergy
Search vendor "Hitachienergy"
Gms600
Search vendor "Hitachienergy" for product "Gms600"
--
Safe
Hitachienergy
Search vendor "Hitachienergy"
Gms600 Firmware
Search vendor "Hitachienergy" for product "Gms600 Firmware"
1.3.1.0
Search vendor "Hitachienergy" for product "Gms600 Firmware" and version "1.3.1.0"
-
Affected
in Hitachienergy
Search vendor "Hitachienergy"
Gms600
Search vendor "Hitachienergy" for product "Gms600"
--
Safe
Hitachienergy
Search vendor "Hitachienergy"
Relion 670 Firmware
Search vendor "Hitachienergy" for product "Relion 670 Firmware"
*-
Affected
in Hitachienergy
Search vendor "Hitachienergy"
Relion 670
Search vendor "Hitachienergy" for product "Relion 670"
--
Safe
Hitachienergy
Search vendor "Hitachienergy"
Relion 670 Firmware
Search vendor "Hitachienergy" for product "Relion 670 Firmware"
2.0.0
Search vendor "Hitachienergy" for product "Relion 670 Firmware" and version "2.0.0"
-
Affected
in Hitachienergy
Search vendor "Hitachienergy"
Relion 670
Search vendor "Hitachienergy" for product "Relion 670"
--
Safe
Hitachienergy
Search vendor "Hitachienergy"
Relion 670 Firmware
Search vendor "Hitachienergy" for product "Relion 670 Firmware"
2.1.0
Search vendor "Hitachienergy" for product "Relion 670 Firmware" and version "2.1.0"
-
Affected
in Hitachienergy
Search vendor "Hitachienergy"
Relion 670
Search vendor "Hitachienergy" for product "Relion 670"
--
Safe
Hitachienergy
Search vendor "Hitachienergy"
Relion 670 Firmware
Search vendor "Hitachienergy" for product "Relion 670 Firmware"
2.2.0
Search vendor "Hitachienergy" for product "Relion 670 Firmware" and version "2.2.0"
-
Affected
in Hitachienergy
Search vendor "Hitachienergy"
Relion 670
Search vendor "Hitachienergy" for product "Relion 670"
--
Safe
Hitachienergy
Search vendor "Hitachienergy"
Relion 670 Firmware
Search vendor "Hitachienergy" for product "Relion 670 Firmware"
2.2.1
Search vendor "Hitachienergy" for product "Relion 670 Firmware" and version "2.2.1"
-
Affected
in Hitachienergy
Search vendor "Hitachienergy"
Relion 670
Search vendor "Hitachienergy" for product "Relion 670"
--
Safe
Hitachienergy
Search vendor "Hitachienergy"
Relion 670 Firmware
Search vendor "Hitachienergy" for product "Relion 670 Firmware"
2.2.2
Search vendor "Hitachienergy" for product "Relion 670 Firmware" and version "2.2.2"
-
Affected
in Hitachienergy
Search vendor "Hitachienergy"
Relion 670
Search vendor "Hitachienergy" for product "Relion 670"
--
Safe
Hitachienergy
Search vendor "Hitachienergy"
Relion 670 Firmware
Search vendor "Hitachienergy" for product "Relion 670 Firmware"
2.2.3
Search vendor "Hitachienergy" for product "Relion 670 Firmware" and version "2.2.3"
-
Affected
in Hitachienergy
Search vendor "Hitachienergy"
Relion 670
Search vendor "Hitachienergy" for product "Relion 670"
--
Safe
Hitachienergy
Search vendor "Hitachienergy"
Relion 670 Firmware
Search vendor "Hitachienergy" for product "Relion 670 Firmware"
2.2.4
Search vendor "Hitachienergy" for product "Relion 670 Firmware" and version "2.2.4"
-
Affected
in Hitachienergy
Search vendor "Hitachienergy"
Relion 670
Search vendor "Hitachienergy" for product "Relion 670"
--
Safe
Hitachienergy
Search vendor "Hitachienergy"
Relion 670 Firmware
Search vendor "Hitachienergy" for product "Relion 670 Firmware"
2.2.5
Search vendor "Hitachienergy" for product "Relion 670 Firmware" and version "2.2.5"
-
Affected
in Hitachienergy
Search vendor "Hitachienergy"
Relion 670
Search vendor "Hitachienergy" for product "Relion 670"
--
Safe
Hitachienergy
Search vendor "Hitachienergy"
Relion 650 Firmware
Search vendor "Hitachienergy" for product "Relion 650 Firmware"
1.0.0
Search vendor "Hitachienergy" for product "Relion 650 Firmware" and version "1.0.0"
-
Affected
in Hitachienergy
Search vendor "Hitachienergy"
Relion 650
Search vendor "Hitachienergy" for product "Relion 650"
--
Safe
Hitachienergy
Search vendor "Hitachienergy"
Relion 650 Firmware
Search vendor "Hitachienergy" for product "Relion 650 Firmware"
1.1.0
Search vendor "Hitachienergy" for product "Relion 650 Firmware" and version "1.1.0"
-
Affected
in Hitachienergy
Search vendor "Hitachienergy"
Relion 650
Search vendor "Hitachienergy" for product "Relion 650"
--
Safe
Hitachienergy
Search vendor "Hitachienergy"
Relion 650 Firmware
Search vendor "Hitachienergy" for product "Relion 650 Firmware"
1.2.0
Search vendor "Hitachienergy" for product "Relion 650 Firmware" and version "1.2.0"
-
Affected
in Hitachienergy
Search vendor "Hitachienergy"
Relion 650
Search vendor "Hitachienergy" for product "Relion 650"
--
Safe
Hitachienergy
Search vendor "Hitachienergy"
Relion 650 Firmware
Search vendor "Hitachienergy" for product "Relion 650 Firmware"
1.3.0
Search vendor "Hitachienergy" for product "Relion 650 Firmware" and version "1.3.0"
-
Affected
in Hitachienergy
Search vendor "Hitachienergy"
Relion 650
Search vendor "Hitachienergy" for product "Relion 650"
--
Safe
Hitachienergy
Search vendor "Hitachienergy"
Relion 650 Firmware
Search vendor "Hitachienergy" for product "Relion 650 Firmware"
2.1.0
Search vendor "Hitachienergy" for product "Relion 650 Firmware" and version "2.1.0"
-
Affected
in Hitachienergy
Search vendor "Hitachienergy"
Relion 650
Search vendor "Hitachienergy" for product "Relion 650"
--
Safe
Hitachienergy
Search vendor "Hitachienergy"
Relion 650 Firmware
Search vendor "Hitachienergy" for product "Relion 650 Firmware"
2.2.0
Search vendor "Hitachienergy" for product "Relion 650 Firmware" and version "2.2.0"
-
Affected
in Hitachienergy
Search vendor "Hitachienergy"
Relion 650
Search vendor "Hitachienergy" for product "Relion 650"
--
Safe
Hitachienergy
Search vendor "Hitachienergy"
Relion 650 Firmware
Search vendor "Hitachienergy" for product "Relion 650 Firmware"
2.2.1
Search vendor "Hitachienergy" for product "Relion 650 Firmware" and version "2.2.1"
-
Affected
in Hitachienergy
Search vendor "Hitachienergy"
Relion 650
Search vendor "Hitachienergy" for product "Relion 650"
--
Safe
Hitachienergy
Search vendor "Hitachienergy"
Relion 650 Firmware
Search vendor "Hitachienergy" for product "Relion 650 Firmware"
2.2.4
Search vendor "Hitachienergy" for product "Relion 650 Firmware" and version "2.2.4"
-
Affected
in Hitachienergy
Search vendor "Hitachienergy"
Relion 650
Search vendor "Hitachienergy" for product "Relion 650"
--
Safe
Hitachienergy
Search vendor "Hitachienergy"
Relion 650 Firmware
Search vendor "Hitachienergy" for product "Relion 650 Firmware"
2.2.5
Search vendor "Hitachienergy" for product "Relion 650 Firmware" and version "2.2.5"
-
Affected
in Hitachienergy
Search vendor "Hitachienergy"
Relion 650
Search vendor "Hitachienergy" for product "Relion 650"
--
Safe
Hitachienergy
Search vendor "Hitachienergy"
Relion Sam600-io Firmware
Search vendor "Hitachienergy" for product "Relion Sam600-io Firmware"
2.2.1
Search vendor "Hitachienergy" for product "Relion Sam600-io Firmware" and version "2.2.1"
-
Affected
in Hitachienergy
Search vendor "Hitachienergy"
Relion Sam600-io
Search vendor "Hitachienergy" for product "Relion Sam600-io"
--
Safe
Hitachienergy
Search vendor "Hitachienergy"
Relion Sam600-io Firmware
Search vendor "Hitachienergy" for product "Relion Sam600-io Firmware"
2.2.5
Search vendor "Hitachienergy" for product "Relion Sam600-io Firmware" and version "2.2.5"
-
Affected
in Hitachienergy
Search vendor "Hitachienergy"
Relion Sam600-io
Search vendor "Hitachienergy" for product "Relion Sam600-io"
--
Safe
Hitachienergy
Search vendor "Hitachienergy"
Pwc600 Firmware
Search vendor "Hitachienergy" for product "Pwc600 Firmware"
1.0.1.0
Search vendor "Hitachienergy" for product "Pwc600 Firmware" and version "1.0.1.0"
-
Affected
in Hitachienergy
Search vendor "Hitachienergy"
Pwc600
Search vendor "Hitachienergy" for product "Pwc600"
--
Safe
Hitachienergy
Search vendor "Hitachienergy"
Pwc600 Firmware
Search vendor "Hitachienergy" for product "Pwc600 Firmware"
1.0.1.1
Search vendor "Hitachienergy" for product "Pwc600 Firmware" and version "1.0.1.1"
-
Affected
in Hitachienergy
Search vendor "Hitachienergy"
Pwc600
Search vendor "Hitachienergy" for product "Pwc600"
--
Safe
Hitachienergy
Search vendor "Hitachienergy"
Pwc600 Firmware
Search vendor "Hitachienergy" for product "Pwc600 Firmware"
1.0.1.3
Search vendor "Hitachienergy" for product "Pwc600 Firmware" and version "1.0.1.3"
-
Affected
in Hitachienergy
Search vendor "Hitachienergy"
Pwc600
Search vendor "Hitachienergy" for product "Pwc600"
--
Safe
Hitachienergy
Search vendor "Hitachienergy"
Pwc600 Firmware
Search vendor "Hitachienergy" for product "Pwc600 Firmware"
1.0.1.4
Search vendor "Hitachienergy" for product "Pwc600 Firmware" and version "1.0.1.4"
-
Affected
in Hitachienergy
Search vendor "Hitachienergy"
Pwc600
Search vendor "Hitachienergy" for product "Pwc600"
--
Safe
Hitachienergy
Search vendor "Hitachienergy"
Pwc600 Firmware
Search vendor "Hitachienergy" for product "Pwc600 Firmware"
1.1.0.0
Search vendor "Hitachienergy" for product "Pwc600 Firmware" and version "1.1.0.0"
-
Affected
in Hitachienergy
Search vendor "Hitachienergy"
Pwc600
Search vendor "Hitachienergy" for product "Pwc600"
--
Safe
Hitachienergy
Search vendor "Hitachienergy"
Pwc600 Firmware
Search vendor "Hitachienergy" for product "Pwc600 Firmware"
1.1.0.1
Search vendor "Hitachienergy" for product "Pwc600 Firmware" and version "1.1.0.1"
-
Affected
in Hitachienergy
Search vendor "Hitachienergy"
Pwc600
Search vendor "Hitachienergy" for product "Pwc600"
--
Safe