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cvelistABBCVELIST:CVE-2020-24681
HistoryFeb 02, 2024 - 6:58 a.m.

CVE-2020-24681 Automation Studio and PVI Multiple incorrect permission assignments for services

2024-02-0206:58:24
CWE-732
ABB
www.cve.org
2
cve-2020-24681
automation studio
pvi
incorrect permission assignment
privilege escalation
b&r industrial automation

CVSS3

8.2

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

8.8

Confidence

High

EPSS

0

Percentile

9.0%

Incorrect Permission Assignment for Critical Resource vulnerability in B&R Industrial Automation Automation Studio allows Privilege Escalation.This issue affects Automation Studio: from 4.6.0 through 4.6.X, from 4.7.0 before 4.7.7 SP, from 4.8.0 before 4.8.6 SP, from 4.9.0 before 4.9.4 SP.

CNA Affected

[
  {
    "defaultStatus": "unaffected",
    "product": "Automation Studio",
    "vendor": "B&R Industrial Automation",
    "versions": [
      {
        "lessThanOrEqual": "4.6.x",
        "status": "affected",
        "version": "4.6.0",
        "versionType": "custom"
      },
      {
        "lessThan": "4.7.7 SP",
        "status": "affected",
        "version": "4.7.0",
        "versionType": "custom"
      },
      {
        "lessThan": "4.8.6 SP",
        "status": "affected",
        "version": "4.8.0",
        "versionType": "custom"
      },
      {
        "lessThan": "4.9.4 SP",
        "status": "affected",
        "version": "4.9.0",
        "versionType": "custom"
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "product": "NET/PVI",
    "vendor": "B&R Industrial Automation",
    "versions": [
      {
        "lessThanOrEqual": "4.6.x",
        "status": "affected",
        "version": "4.6.0",
        "versionType": "custom"
      },
      {
        "lessThan": "4.7.7",
        "status": "affected",
        "version": "4.7.0",
        "versionType": "custom"
      },
      {
        "lessThan": "4.8.6",
        "status": "affected",
        "version": "4.8.0",
        "versionType": "custom"
      },
      {
        "lessThan": "4.9.4",
        "status": "affected",
        "version": "4.9.0",
        "versionType": "custom"
      }
    ]
  }
]

CVSS3

8.2

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

8.8

Confidence

High

EPSS

0

Percentile

9.0%

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