CVE-2019-19100

Privilege escalation via B&R Automation Studio upgrade service

State: Published
Severity: 7.5 High
Published: Apr 29, 2020
Updated: Aug 5, 2024
Reserved: Nov 18, 2019

Description

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.

Scores

CVSS	Score	Vector	Source
3.1	7.5 High	CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:N/I:H/A:H	ABB

Weaknesses

CWE-264 Permissions, Privileges, and Access Controls

Affected Products

Product	Versions
Automation StudioB&R	4.0.xAffected 4.1.xAffected 4.2.xAffected < 4.3.11SPAffected < 4.4.9SPAffected < 4.5.4SPAffected < 4.6.3SPAffected < 4.7.2Affected < 4.8.1Affected

References

https://www.br-automation.com/en/downloads/032020-multiple-vulnerabilities-in-automation-studio/

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