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Mitsubishi Electric Multiple Factory Automation Products

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1. EXECUTIVE SUMMARY

  • CVSS v3 5.3
  • ATTENTION: Exploitable remotely/low attack complexity
  • Vendor: Mitsubishi Electric Corporation
  • Equipment: MELSEC iQ-F Series
  • Vulnerability: Insufficient Resource Pool

2. RISK EVALUATION

Successful exploitation of this vulnerability could allow a remote attacker to cause a temporary denial-of-service (DoS) condition for a certain period of time in the product’s Ethernet communication by performing a TCP SYN Flood attack.

3. TECHNICAL DETAILS

3.1 AFFECTED PRODUCTS

The following versions of Mitsubishi Electric MELSEC iQ-F Series, a compact control platform, are affected:

Products with * are sold in limited regions.

  • MELSEC iQ-F FX5U-32MT/ES: All Versions
  • MELSEC iQ-F FX5U-32MT/DS: All Versions
  • MELSEC iQ-F FX5U-32MT/ESS: All Versions
  • MELSEC iQ-F FX5U-32MT/DSS: All Versions
  • MELSEC iQ-F FX5U-32MR/ES: All Versions
  • MELSEC iQ-F FX5U-32MR/DS: All Versions
  • MELSEC iQ-F FX5U-64MT/ES: All Versions
  • MELSEC iQ-F FX5U-64MT/ESS: All Versions
  • MELSEC iQ-F FX5U-64MT/DS: All Versions
  • MELSEC iQ-F FX5U-64MT/DSS: All Versions
  • MELSEC iQ-F FX5U-64MR/ES: All Versions
  • MELSEC iQ-F FX5U-64MR/DS: All Versions
  • MELSEC iQ-F FX5U-80MT/ES: All Versions
  • MELSEC iQ-F FX5U-80MT/DS: All Versions
  • MELSEC iQ-F FX5U-80MT/ESS: All Versions
  • MELSEC iQ-F FX5U-80MT/DSS: All Versions
  • MELSEC iQ-F FX5U-80MR/ES: All Versions
  • MELSEC iQ-F FX5U-80MR/DS: All Versions
  • MELSEC iQ-F FX5UC-32MT/D: All Versions
  • MELSEC iQ-F FX5UC-32MT/DSS: All Versions
  • MELSEC iQ-F FX5UC-64MT/D: All Versions
  • MELSEC iQ-F FX5UC-64MT/DSS: All Versions
  • MELSEC iQ-F FX5UC-96MT/D: All Versions
  • MELSEC iQ-F FX5UC-96MT/DSS: All Versions
  • MELSEC iQ-F FX5UC-32MT/DS-TS: All Versions
  • MELSEC iQ-F FX5UC-32MT/DSS-TS: All Versions
  • MELSEC iQ-F FX5UC-32MR/DS-TS: All Versions
  • MELSEC iQ-F FX5UJ-24MT/ES: All Versions
  • MELSEC iQ-F FX5UJ-24MT/DS: All Versions
  • MELSEC iQ-F FX5UJ-24MT/E

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