Description
An Incorrect Permission Assignment for Critical Resource vulnerability in the file system used in B&R APROL <4.4-01 may allow an authenticated local attacker to read and alter the configuration of another engineering or runtime user.
CVSS breakdown
CVSS 4.0
Attack Vector
Local
Attack Complexity
Low
Attack Requirements
None
Privileges Required
Low
User Interaction
None
Confidentiality (Vulnerable System)
High
Integrity (Vulnerable System)
High
Availability (Vulnerable System)
High
Confidentiality (Subsequent System)
None
Integrity (Subsequent System)
None
Availability (Subsequent System)
None
Affected products
- B&R Industrial Automation GmbH / APROL4.4 – 4.4-00P5