PT-2020-10043 · B&R · Automation Studio

Published 2020-04-29 · Updated 2021-09-14 · CVE-2019-19100

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

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

Name of the Vulnerable Software and Affected Versions B&R Automation Studio versions 4.0.x through 4.8.0

Description A privilege escalation issue in the upgrade service allows authenticated users to delete arbitrary files via an exposed interface.

Recommendations For versions 4.0.x through 4.8.0, update to version 4.8.1 or later to resolve the issue.

Fix

Weakness Enumeration

CWE-264

Related Identifiers

CVE-2019-19100

Affected Products

Automation Studio

References · 3

• https://osv.dev/vulnerability/CVE-2019-19100 · Vendor Advisory
• https://br-automation.com/en/downloads/032020-multiple-vulnerabilities-in-automation-studio · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2019-19100 · Security Note