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Bosch Rexroth IndraDrive

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1. EXECUTIVE SUMMARY

  • CVSS v4 8.7
  • ATTENTION: Exploitable remotely/low attack complexity
  • Vendor: Bosch Rexroth
  • Equipment: IndraDrive
  • Vulnerability: Uncontrolled Resource Consumption

2. RISK EVALUATION

Successful exploitation of this vulnerability could allow an attacker to cause a denial-of-service, rendering the device unresponsive by sending arbitrary UDP messages.

3. TECHNICAL DETAILS

3.1 AFFECTED PRODUCTS

Bosch Rexroth reports that the following versions of IndraDrive, servo drive system, are affected:

  • Bosch Rexroth AG IndraDrive FWA-INDRV*–MP*: 17VRS < 20V36

3.2 Vulnerability Overview

3.2.1 Uncontrolled Resource Consumption CWE-400

A vulnerability in the PROFINET stack implementation of the IndraDrive of Bosch Rexroth allows an attacker to cause a denial-of-service, rendering the device unresponsive by sending arbitrary UDP messages.

CVE-2024-48989 has been assigned to this vulnerability. A CVSS v3.1 base score of 7.5 has been calculated; the CVSS vector string is (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H).

A CVSS v4 score has also been calculated for CVE-2024-48989. A base score of 8.7 has been calculated; the CVSS vector string is (CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N).

3.3 BACKGROUND