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Hitachi EnergyCVELIST:CVE-2021-35534

HistoryNov 18, 2021 - 4:35 p.m.

CVE-2021-35534 Insufficient Security Control Vulnerability

2021-11-1816:35:03

CWE-274

Hitachi Energy

www.cve.org

insufficient security control

hitachi energy relion

internal database access

unauthorized modifications

vulnerability

exploitation

access mechanism

security controls

product enforcement

user credentials

data/firmware modifications

permanent disabling

cve-2021-35534

CVSS3

7.2

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

AI Score

7.1

Confidence

High

EPSS

0.002

Percentile

59.3%

JSON

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.

CNA Affected

[
  {
    "product": "Relion 670 Series",
    "vendor": "Hitachi Energy",
    "versions": [
      {
        "status": "affected",
        "version": "2.0 all revisions"
      },
      {
        "status": "affected",
        "version": "2.2.2 all revisions"
      },
      {
        "lessThan": "2.2.3.5",
        "status": "affected",
        "version": "2.2.3",
        "versionType": "custom"
      }
    ]
  },
  {
    "product": "Relion 670/650 Series",
    "vendor": "Hitachi Energy",
    "versions": [
      {
        "status": "affected",
        "version": "2.2.0 all revisions"
      },
      {
        "status": "affected",
        "version": "2.2.4 all revisions"
      },
      {
        "status": "affected",
        "version": "2.1 all revisions"
      }
    ]
  },
  {
    "product": "Relion 670/650/SAM600-IO",
    "vendor": "Hitachi Energy",
    "versions": [
      {
        "status": "affected",
        "version": "2.2.1 all revisions"
      },
      {
        "lessThan": "2.2.5.2",
        "status": "affected",
        "version": "2.2.5",
        "versionType": "custom"
      }
    ]
  },
  {
    "product": "Relion 650",
    "vendor": "Hitachi Energy",
    "versions": [
      {
        "status": "affected",
        "version": "1.1 all revisions"
      },
      {
        "status": "affected",
        "version": "1.2 all revisions"
      },
      {
        "status": "affected",
        "version": "1.0 all revisions"
      },
      {
        "lessThan": "1.3.0.8",
        "status": "affected",
        "version": "1.3",
        "versionType": "custom"
      }
    ]
  },
  {
    "product": "GMS600",
    "vendor": "Hitachi Energy",
    "versions": [
      {
        "status": "affected",
        "version": "1.3.0"
      },
      {
        "status": "affected",
        "version": "1.3.1.0 1.3.0.1"
      },
      {
        "status": "affected",
        "version": "1.2.0"
      }
    ]
  },
  {
    "product": "PWC600",
    "vendor": "Hitachi Energy",
    "versions": [
      {
        "lessThanOrEqual": "1.0.1.4",
        "status": "affected",
        "version": "1.0.1",
        "versionType": "custom"
      },
      {
        "lessThanOrEqual": "1.1.0.1",
        "status": "affected",
        "version": "1.1.0",
        "versionType": "custom"
      }
    ]
  }
]

References

search.abb.com/library/Download.aspx?DocumentID=8DBD000058&LanguageCode=en&DocumentPartId=&Action=Launch

search.abb.com/library/Download.aspx?DocumentID=8DBD000059&LanguageCode=en&DocumentPartId=&Action=Launch

search.abb.com/library/Download.aspx?DocumentID=8DBD000060&LanguageCode=en&DocumentPartId=&Action=Launch

CVSS3

7.2

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

AI Score

7.1

Confidence

High

EPSS

0.002

Percentile

59.3%

JSON

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