CVE-2019-19100 HIGH

CVE-2019-19100: Privilege escalation via B&R Automation Studio upgrade service

Vendor B&R
Product Automation Studio
Weakness CWE-264
Published April 29, 2020
Last update August 5, 2024
View on NVD All CVEs

CVSS base score

7.5/10
Attack vector Local
Attack complexity High
Privileges required Low
User interaction None
Confidentiality None
Integrity High

CVSS vector

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

What the vulnerability does

01Description

A privilege escalation vulnerability in the upgrade service in B&R Automation Studio versions 4.0.x, 4.1.x, 4.2.x, < 4.3.11SP, < 4.4.9SP, < 4.5.4SP, <. 4.6.3SP, < 4.7.2 and < 4.8.1 allow authenticated users to delete arbitrary files via an exposed interface.

Key dates

02Disclosure timeline

April 29, 2020 CVE published
August 5, 2024 Record updated