CVE-2020-24681

HIGH

B&R Industrial Automation Studio <4.9.4 - Privilege Escalation

Title source: llm

Description

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.

References (1)

Core 1

Core References

Vendor Advisory

https://www.br-automation.com/fileadmin/2021-14-BR-AS-NET-PVI-Service-Issues-c3710fbf.pdf

Scores

CVSS v3 8.2

EPSS 0.0008

EPSS Percentile 22.9%

Attack Vector LOCAL

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

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact total

Details

CWE

CWE-732

Status published

Products (1)

br-automation/automation_studio 4.0 - 4.7.7.74

Published Feb 02, 2024

Tracked Since Feb 18, 2026