CVE-2023-3242 HIGH

CVE-2023-3242

Vendor B&R Industrial Automation
Product B&R Automation Runtime
Weakness CWE-770 · Uncontrolled resource consumption
Published July 26, 2023
Last update October 23, 2024

CVSS base score

8.6/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality None
Integrity None

CVSS vector

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

What the vulnerability does

01Description

Improper initialization implementation in Portmapper used in B&R Industrial Automation Automation Runtime <G4.93 allows unauthenticated network-based attackers to cause permanent denial-of-service conditions.

Key dates

02Disclosure timeline

July 26, 2023 CVE published
October 23, 2024 Record updated