CVE-2021-35534

Insufficient Security Control Vulnerability

State
Published
Severity
7.2 High
Published
Nov 18, 2021
Updated
Sep 16, 2024
Reserved
Jun 28, 2021

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Description

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.

Scores

CVSSScoreVectorSource
3.17.2 HighCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:HHitachi Energy

Weaknesses

  • CWE-274 Improper Handling of Insufficient Privileges

Affected Products

ProductVersions
Relion 670 SeriesHitachi Energy
  • 2.0 all revisionsAffected
  • 2.2.2 all revisionsAffected
  • 2.2.3 to before 2.2.3.5Affected
Relion 670/650 SeriesHitachi Energy
  • 2.2.0 all revisionsAffected
  • 2.2.4 all revisionsAffected
  • 2.1 all revisionsAffected
Relion 670/650/SAM600-IOHitachi Energy
  • 2.2.1 all revisionsAffected
  • 2.2.5 to before 2.2.5.2Affected
Relion 650Hitachi Energy
  • 1.1 all revisionsAffected
  • 1.2 all revisionsAffected
  • 1.0 all revisionsAffected
  • 1.3 to before 1.3.0.8Affected
GMS600Hitachi Energy
  • 1.3.0Affected
  • 1.3.1.0 1.3.0.1Affected
  • 1.2.0Affected
PWC600Hitachi Energy
  • 1.0.1 through 1.0.1.4Affected
  • 1.1.0 through 1.1.0.1Affected

References

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