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High severity7.5NVD Advisory· Published Mar 3, 2023· Updated Jun 17, 2026

CVE-2023-0457

CVE-2023-0457

Description

Plaintext Storage of a Password vulnerability in Mitsubishi Electric Corporation MELSEC iQ-F Series, MELSEC iQ-R Series, MELSEC-Q Series and MELSEC-L Series allows a remote unauthenticated attacker to disclose plaintext credentials stored in project files and login into FTP server or Web server.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

113
  • Mitsubishielectric/MELSEC-Q Seriesllm-fuzzy10 versions
    (expand)+ 9 more
    • (no CPE)
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  • Mitsubishielectric/MELSEC iQ-R Seriesllm-fuzzy28 versions
    (expand)+ 27 more
    • (no CPE)
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  • Mitsubishielectric/MELSEC iQ-F Series FX5-ENETcpe-rescue50 versions
    all versions+ 49 more
    • (no CPE)range: all versions
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  • Mitsubishi Electric Corporation/MELSEC iQ-F Series FX5UC-32MR/DS-TSv5
    Range: all versions
  • Mitsubishi Electric Corporation/MELSEC iQ-F Series FX5UC-32MT/DSSv5
    Range: all versions
  • Mitsubishi Electric Corporation/MELSEC iQ-F Series FX5UC-32MT/DSS-TSv5
    Range: all versions
  • Mitsubishi Electric Corporation/MELSEC iQ-F Series FX5UC-32MT/DS-TSv5
    Range: all versions
  • Mitsubishi Electric Corporation/MELSEC iQ-F Series FX5UC-64MT/DSSv5
    Range: all versions
  • Mitsubishi Electric Corporation/MELSEC iQ-F Series FX5UC-96MT/DSSv5
    Range: all versions
  • Mitsubishi Electric Corporation/MELSEC-L Series L02CPU-Pv5
    Range: all versions
  • Mitsubishi Electric Corporation/MELSEC-L Series L06CPU-Pv5
    Range: all versions
  • Mitsubishi Electric Corporation/MELSEC-L Series L26CPU-BTv5
    Range: all versions
  • Mitsubishi Electric Corporation/MELSEC-L Series L26CPU-Pv5
    Range: all versions
  • Mitsubishi Electric Corporation/MELSEC-L Series L26CPU-PBTv5
    Range: all versions
  • Mitsubishi Electric Corporation/MELSEC-L Series LJ71E71-100v5
    Range: all versions
  • Mitsubishielectric/MELSEC-Q Series Q03UDVCPUcpe-rescue13 versions
    all versions+ 12 more
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Patches

Vulnerability mechanics

References

3

News mentions

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