CVE-2023-3242

CVSS 3.1 Score 5.5 of 10 (medium)

Details

Published Jul 26, 2023
Updated: May 27, 2024

Summary

CVE-2023-3242 refers to a vulnerability in B&R Industrial Automation's Automation Runtime version G4.93, which involves improper initialization in the Portmapper component. This issue permits unauthenticated attackers to inflict permanent denial-of-service conditions over the network. The vulnerability can lead to significant disruptions in industrial automation systems, making it a critical concern for organizations relying on this software. Attackers can exploit this weakness without needing valid credentials, increasing the risk of potential attacks. Organizations using the affected version of Automation Runtime are advised to update to a secure release as soon as possible to mitigate this risk.

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Affected Products

  • Apple (iPhone OS)
  • tvOS
  • iPadOS
  • MacOS
  • Apple TV

Affected Vendors

  • Apple

Advisories, Assessments, and Mitigations

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