CVE-2025-5241

Denial-of-Service Vulnerability in MELSEC iQ-F Series

State
Published
Severity
5.3 Medium
Published
Jul 11, 2025
Updated
Jul 11, 2025
Reserved
May 27, 2025

Read the record on cve.org

Description

Overly Restrictive Account Lockout Mechanism vulnerability in Mitsubishi Electric Corporation MELSEC iQ-F Series allows a remote unauthenticated attacker to lockout legitimate users for a certain period by repeatedly attempting to login with incorrect passwords. The legitimate users will be unable to login until a certain period has passed after the lockout or until the product is reset.

Scores

CVSSScoreVectorSource
3.15.3 MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:LMitsubishi

Weaknesses

  • CWE-645 Overly Restrictive Account Lockout Mechanism

Affected Products

ProductVersions
MELSEC iQ-F Series FX5U-32MT/ESMitsubishi Electric Corporation
  • All versionsAffected
MELSEC iQ-F Series FX5U-32MT/DSMitsubishi Electric Corporation
  • All versionsAffected
MELSEC iQ-F Series FX5U-32MT/ESSMitsubishi Electric Corporation
  • All versionsAffected
MELSEC iQ-F Series FX5U-32MT/DSSMitsubishi Electric Corporation
  • All versionsAffected
MELSEC iQ-F Series FX5U-32MR/ESMitsubishi Electric Corporation
  • All versionsAffected
MELSEC iQ-F Series FX5U-32MR/DSMitsubishi Electric Corporation
  • All versionsAffected
MELSEC iQ-F Series FX5U-64MT/ESMitsubishi Electric Corporation
  • All versionsAffected
MELSEC iQ-F Series FX5U-64MT/DSMitsubishi Electric Corporation
  • All versionsAffected
MELSEC iQ-F Series FX5U-64MT/ESSMitsubishi Electric Corporation
  • All versionsAffected
MELSEC iQ-F Series FX5U-64MT/DSSMitsubishi Electric Corporation
  • All versionsAffected
MELSEC iQ-F Series FX5U-64MR/ESMitsubishi Electric Corporation
  • All versionsAffected
MELSEC iQ-F Series FX5U-64MR/DSMitsubishi Electric Corporation
  • All versionsAffected
MELSEC iQ-F Series FX5U-80MT/ESMitsubishi Electric Corporation
  • All versionsAffected
MELSEC iQ-F Series FX5U-80MT/DSMitsubishi Electric Corporation
  • All versionsAffected
MELSEC iQ-F Series FX5U-80MT/ESSMitsubishi Electric Corporation
  • All versionsAffected
MELSEC iQ-F Series FX5U-80MT/DSSMitsubishi Electric Corporation
  • All versionsAffected
MELSEC iQ-F Series FX5U-80MR/ESMitsubishi Electric Corporation
  • All versionsAffected
MELSEC iQ-F Series FX5U-80MR/DSMitsubishi Electric Corporation
  • All versionsAffected
MELSEC iQ-F Series FX5UC-32MT/DMitsubishi Electric Corporation
  • All versionsAffected
MELSEC iQ-F Series FX5UC-32MT/DSSMitsubishi Electric Corporation
  • All versionsAffected
MELSEC iQ-F Series FX5UC-64MT/DMitsubishi Electric Corporation
  • All versionsAffected
MELSEC iQ-F Series FX5UC-64MT/DSSMitsubishi Electric Corporation
  • All versionsAffected
MELSEC iQ-F Series FX5UC-96MT/DMitsubishi Electric Corporation
  • All versionsAffected
MELSEC iQ-F Series FX5UC-96MT/DSSMitsubishi Electric Corporation
  • All versionsAffected
MELSEC iQ-F Series FX5UC-32MT/DS-TSMitsubishi Electric Corporation
  • All versionsAffected
MELSEC iQ-F Series FX5UC-32MT/DSS-TSMitsubishi Electric Corporation
  • All versionsAffected
MELSEC iQ-F Series FX5UC-32MR/DS-TSMitsubishi Electric Corporation
  • All versionsAffected
MELSEC iQ-F Series FX5UJ-24MT/ESMitsubishi Electric Corporation
  • All versionsAffected
MELSEC iQ-F Series FX5UJ-24MT/DSMitsubishi Electric Corporation
  • All versionsAffected
MELSEC iQ-F Series FX5UJ-24MT/ESSMitsubishi Electric Corporation
  • All versionsAffected
MELSEC iQ-F Series FX5UJ-24MT/DSSMitsubishi Electric Corporation
  • All versionsAffected
MELSEC iQ-F Series FX5UJ-24MR/ESMitsubishi Electric Corporation
  • All versionsAffected
MELSEC iQ-F Series FX5UJ-24MR/DSMitsubishi Electric Corporation
  • All versionsAffected
MELSEC iQ-F Series FX5UJ-40MT/ESMitsubishi Electric Corporation
  • All versionsAffected
MELSEC iQ-F Series FX5UJ-40MT/DSMitsubishi Electric Corporation
  • All versionsAffected
MELSEC iQ-F Series FX5UJ-40MT/ESSMitsubishi Electric Corporation
  • All versionsAffected
MELSEC iQ-F Series FX5UJ-40MT/DSSMitsubishi Electric Corporation
  • All versionsAffected
MELSEC iQ-F Series FX5UJ-40MR/ESMitsubishi Electric Corporation
  • All versionsAffected
MELSEC iQ-F Series FX5UJ-40MR/DSMitsubishi Electric Corporation
  • All versionsAffected
MELSEC iQ-F Series FX5UJ-60MT/ESMitsubishi Electric Corporation
  • All versionsAffected
MELSEC iQ-F Series FX5UJ-60MT/DSMitsubishi Electric Corporation
  • All versionsAffected
MELSEC iQ-F Series FX5UJ-60MT/ESSMitsubishi Electric Corporation
  • All versionsAffected
MELSEC iQ-F Series FX5UJ-60MT/DSSMitsubishi Electric Corporation
  • All versionsAffected
MELSEC iQ-F Series FX5UJ-60MR/ESMitsubishi Electric Corporation
  • All versionsAffected
MELSEC iQ-F Series FX5UJ-60MR/DSMitsubishi Electric Corporation
  • All versionsAffected
MELSEC iQ-F Series FX5UJ-24MT/ES-AMitsubishi Electric Corporation
  • All versionsAffected
MELSEC iQ-F Series FX5UJ-24MR/ES-AMitsubishi Electric Corporation
  • All versionsAffected
MELSEC iQ-F Series FX5UJ-40MT/ES-AMitsubishi Electric Corporation
  • All versionsAffected
MELSEC iQ-F Series FX5UJ-40MR/ES-AMitsubishi Electric Corporation
  • All versionsAffected
MELSEC iQ-F Series FX5UJ-60MT/ES-AMitsubishi Electric Corporation
  • All versionsAffected
MELSEC iQ-F Series FX5UJ-60MR/ES-AMitsubishi Electric Corporation
  • All versionsAffected
MELSEC iQ-F Series FX5S-30MT/ESMitsubishi Electric Corporation
  • All versionsAffected
MELSEC iQ-F Series FX5S-30MT/ESSMitsubishi Electric Corporation
  • All versionsAffected
MELSEC iQ-F Series FX5S-30MR/ESMitsubishi Electric Corporation
  • All versionsAffected
MELSEC iQ-F Series FX5S-40MT/ESMitsubishi Electric Corporation
  • All versionsAffected
MELSEC iQ-F Series FX5S-40MT/ESSMitsubishi Electric Corporation
  • All versionsAffected
MELSEC iQ-F Series FX5S-40MR/ESMitsubishi Electric Corporation
  • All versionsAffected
MELSEC iQ-F Series FX5S-60MT/ESMitsubishi Electric Corporation
  • All versionsAffected
MELSEC iQ-F Series FX5S-60MT/ESSMitsubishi Electric Corporation
  • All versionsAffected
MELSEC iQ-F Series FX5S-60MR/ESMitsubishi Electric Corporation
  • All versionsAffected
MELSEC iQ-F Series FX5S-80MT/ESMitsubishi Electric Corporation
  • All versionsAffected
MELSEC iQ-F Series FX5S-80MT/ESSMitsubishi Electric Corporation
  • All versionsAffected
MELSEC iQ-F Series FX5S-80MR/ESMitsubishi Electric Corporation
  • All versionsAffected
MELSEC iQ-F Series FX5S-30MT/DSMitsubishi Electric Corporation
  • All versionsAffected
MELSEC iQ-F Series FX5S-30MT/DSSMitsubishi Electric Corporation
  • All versionsAffected
MELSEC iQ-F Series FX5S-30MR/DSMitsubishi Electric Corporation
  • All versionsAffected
MELSEC iQ-F Series FX5S-40MT/DSMitsubishi Electric Corporation
  • All versionsAffected
MELSEC iQ-F Series FX5S-40MT/DSSMitsubishi Electric Corporation
  • All versionsAffected
MELSEC iQ-F Series FX5S-40MR/DSMitsubishi Electric Corporation
  • All versionsAffected
MELSEC iQ-F Series FX5S-60MT/DSMitsubishi Electric Corporation
  • All versionsAffected
MELSEC iQ-F Series FX5S-60MT/DSSMitsubishi Electric Corporation
  • All versionsAffected
MELSEC iQ-F Series FX5S-60MR/DSMitsubishi Electric Corporation
  • All versionsAffected
MELSEC iQ-F Series FX5-CCLGN-MSMitsubishi Electric Corporation
  • All versionsAffected

References

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