ICSA-25-184-04

icsaUScisa_csaf_ot

Mitsubishi Electric MELSEC iQ-F Series

view advisory published 2025-07-03

Successful exploitation of this vulnerability could result in a denial-of-service condition for legitimate users for a certain period by repeatedly attempting to log in with incorrect passwords. When the product repeatedly receives unauthorized logins from an attacker, legitimate users will be unable to be authenticated until a certain period has passed after the lockout or until the product is reset.

01

describes (1)

Related CVEs.

IDseverity exploitable
CVE-2025-5241US——
Overly Restrictive Account Lockout Mechanism vulnerability in Mitsubishi Electric Corporation MELSEC iQ-F Series allows a remote unauthenticated attacker to lockout legitimate user…
02

references

External citations — patches, advisories, analysis.

03

remediations (73)

  • MitigationFX5-CCLGN-MS

    "13.1 IP Filter Function" in the MELSEC iQ-F FX5 User's Manual (Communication)

  • MitigationFX5S-30MR/DS

    "13.1 IP Filter Function" in the MELSEC iQ-F FX5 User's Manual (Communication)

  • MitigationFX5S-30MR/ES

    "13.1 IP Filter Function" in the MELSEC iQ-F FX5 User's Manual (Communication)

  • MitigationFX5S-30MT/DS

    "13.1 IP Filter Function" in the MELSEC iQ-F FX5 User's Manual (Communication)

  • MitigationFX5S-30MT/DSS

    "13.1 IP Filter Function" in the MELSEC iQ-F FX5 User's Manual (Communication)

  • MitigationFX5S-30MT/ES

    "13.1 IP Filter Function" in the MELSEC iQ-F FX5 User's Manual (Communication)

  • MitigationFX5S-30MT/ESS

    "13.1 IP Filter Function" in the MELSEC iQ-F FX5 User's Manual (Communication)

  • MitigationFX5S-40MR/DS

    "13.1 IP Filter Function" in the MELSEC iQ-F FX5 User's Manual (Communication)

  • MitigationFX5S-40MR/ES

    "13.1 IP Filter Function" in the MELSEC iQ-F FX5 User's Manual (Communication)

  • MitigationFX5S-40MT/DS

    "13.1 IP Filter Function" in the MELSEC iQ-F FX5 User's Manual (Communication)

  • MitigationFX5S-40MT/DSS

    "13.1 IP Filter Function" in the MELSEC iQ-F FX5 User's Manual (Communication)

  • MitigationFX5S-40MT/ES

    "13.1 IP Filter Function" in the MELSEC iQ-F FX5 User's Manual (Communication)

  • MitigationFX5S-40MT/ESS

    "13.1 IP Filter Function" in the MELSEC iQ-F FX5 User's Manual (Communication)

  • MitigationFX5S-60MR/DS

    "13.1 IP Filter Function" in the MELSEC iQ-F FX5 User's Manual (Communication)

  • MitigationFX5S-60MR/ES

    "13.1 IP Filter Function" in the MELSEC iQ-F FX5 User's Manual (Communication)

  • MitigationFX5S-60MT/DS

    "13.1 IP Filter Function" in the MELSEC iQ-F FX5 User's Manual (Communication)

  • MitigationFX5S-60MT/DSS

    "13.1 IP Filter Function" in the MELSEC iQ-F FX5 User's Manual (Communication)

  • MitigationFX5S-60MT/ES

    "13.1 IP Filter Function" in the MELSEC iQ-F FX5 User's Manual (Communication)

  • MitigationFX5S-60MT/ESS

    "13.1 IP Filter Function" in the MELSEC iQ-F FX5 User's Manual (Communication)

  • MitigationFX5S-80MR/ES

    "13.1 IP Filter Function" in the MELSEC iQ-F FX5 User's Manual (Communication)

  • MitigationFX5S-80MT/ES

    "13.1 IP Filter Function" in the MELSEC iQ-F FX5 User's Manual (Communication)

  • MitigationFX5S-80MT/ESS

    "13.1 IP Filter Function" in the MELSEC iQ-F FX5 User's Manual (Communication)

  • MitigationFX5U-32MR/DS

    "13.1 IP Filter Function" in the MELSEC iQ-F FX5 User's Manual (Communication)

  • MitigationFX5U-32MR/ES

    "13.1 IP Filter Function" in the MELSEC iQ-F FX5 User's Manual (Communication)

  • MitigationFX5U-32MT/DS

    "13.1 IP Filter Function" in the MELSEC iQ-F FX5 User's Manual (Communication)

  • MitigationFX5U-32MT/DSS

    "13.1 IP Filter Function" in the MELSEC iQ-F FX5 User's Manual (Communication)

  • MitigationFX5U-32MT/ES

    "13.1 IP Filter Function" in the MELSEC iQ-F FX5 User's Manual (Communication)

  • MitigationFX5U-32MT/ESS

    "13.1 IP Filter Function" in the MELSEC iQ-F FX5 User's Manual (Communication)

  • MitigationFX5U-64MR/DS

    "13.1 IP Filter Function" in the MELSEC iQ-F FX5 User's Manual (Communication)

  • MitigationFX5U-64MR/ES

    "13.1 IP Filter Function" in the MELSEC iQ-F FX5 User's Manual (Communication)

  • MitigationFX5U-64MT/DS

    "13.1 IP Filter Function" in the MELSEC iQ-F FX5 User's Manual (Communication)

  • MitigationFX5U-64MT/DSS

    "13.1 IP Filter Function" in the MELSEC iQ-F FX5 User's Manual (Communication)

  • MitigationFX5U-64MT/ES

    "13.1 IP Filter Function" in the MELSEC iQ-F FX5 User's Manual (Communication)

  • MitigationFX5U-64MT/ESS

    "13.1 IP Filter Function" in the MELSEC iQ-F FX5 User's Manual (Communication)

  • MitigationFX5U-80MR/DS

    "13.1 IP Filter Function" in the MELSEC iQ-F FX5 User's Manual (Communication)

  • MitigationFX5U-80MR/ES

    "13.1 IP Filter Function" in the MELSEC iQ-F FX5 User's Manual (Communication)

  • MitigationFX5U-80MT/DS

    "13.1 IP Filter Function" in the MELSEC iQ-F FX5 User's Manual (Communication)

  • MitigationFX5U-80MT/DSS

    "13.1 IP Filter Function" in the MELSEC iQ-F FX5 User's Manual (Communication)

  • MitigationFX5U-80MT/ES

    "13.1 IP Filter Function" in the MELSEC iQ-F FX5 User's Manual (Communication)

  • MitigationFX5U-80MT/ESS

    "13.1 IP Filter Function" in the MELSEC iQ-F FX5 User's Manual (Communication)

  • MitigationFX5UC-32MR/DS-TS

    "13.1 IP Filter Function" in the MELSEC iQ-F FX5 User's Manual (Communication)

  • MitigationFX5UC-32MT/D

    "13.1 IP Filter Function" in the MELSEC iQ-F FX5 User's Manual (Communication)

  • MitigationFX5UC-32MT/DS-TS

    "13.1 IP Filter Function" in the MELSEC iQ-F FX5 User's Manual (Communication)

  • MitigationFX5UC-32MT/DSS

    "13.1 IP Filter Function" in the MELSEC iQ-F FX5 User's Manual (Communication)

  • MitigationFX5UC-32MT/DSS-TS

    "13.1 IP Filter Function" in the MELSEC iQ-F FX5 User's Manual (Communication)

  • MitigationFX5UC-64MT/D

    "13.1 IP Filter Function" in the MELSEC iQ-F FX5 User's Manual (Communication)

  • MitigationFX5UC-64MT/DSS

    "13.1 IP Filter Function" in the MELSEC iQ-F FX5 User's Manual (Communication)

  • MitigationFX5UC-96MT/D

    "13.1 IP Filter Function" in the MELSEC iQ-F FX5 User's Manual (Communication)

  • MitigationFX5UC-96MT/DSS

    "13.1 IP Filter Function" in the MELSEC iQ-F FX5 User's Manual (Communication)

  • MitigationFX5UJ-24MR/DS

    "13.1 IP Filter Function" in the MELSEC iQ-F FX5 User's Manual (Communication)

  • MitigationFX5UJ-24MR/ES

    "13.1 IP Filter Function" in the MELSEC iQ-F FX5 User's Manual (Communication)

  • MitigationFX5UJ-24MR/ES-A

    "13.1 IP Filter Function" in the MELSEC iQ-F FX5 User's Manual (Communication)

  • MitigationFX5UJ-24MT/DS

    "13.1 IP Filter Function" in the MELSEC iQ-F FX5 User's Manual (Communication)

  • MitigationFX5UJ-24MT/DSS

    "13.1 IP Filter Function" in the MELSEC iQ-F FX5 User's Manual (Communication)

  • MitigationFX5UJ-24MT/ES

    "13.1 IP Filter Function" in the MELSEC iQ-F FX5 User's Manual (Communication)

  • MitigationFX5UJ-24MT/ES-A

    "13.1 IP Filter Function" in the MELSEC iQ-F FX5 User's Manual (Communication)

  • MitigationFX5UJ-24MT/ESS

    "13.1 IP Filter Function" in the MELSEC iQ-F FX5 User's Manual (Communication)

  • MitigationFX5UJ-40MR/DS

    "13.1 IP Filter Function" in the MELSEC iQ-F FX5 User's Manual (Communication)

  • MitigationFX5UJ-40MR/ES

    "13.1 IP Filter Function" in the MELSEC iQ-F FX5 User's Manual (Communication)

  • MitigationFX5UJ-40MR/ES-A

    "13.1 IP Filter Function" in the MELSEC iQ-F FX5 User's Manual (Communication)

  • MitigationFX5UJ-40MT/DS

    "13.1 IP Filter Function" in the MELSEC iQ-F FX5 User's Manual (Communication)

  • MitigationFX5UJ-40MT/DSS

    "13.1 IP Filter Function" in the MELSEC iQ-F FX5 User's Manual (Communication)

  • MitigationFX5UJ-40MT/ES

    "13.1 IP Filter Function" in the MELSEC iQ-F FX5 User's Manual (Communication)

  • MitigationFX5UJ-40MT/ES-A

    "13.1 IP Filter Function" in the MELSEC iQ-F FX5 User's Manual (Communication)

  • MitigationFX5UJ-40MT/ESS

    "13.1 IP Filter Function" in the MELSEC iQ-F FX5 User's Manual (Communication)

  • MitigationFX5UJ-60MR/DS

    "13.1 IP Filter Function" in the MELSEC iQ-F FX5 User's Manual (Communication)

  • MitigationFX5UJ-60MR/ES

    "13.1 IP Filter Function" in the MELSEC iQ-F FX5 User's Manual (Communication)

  • MitigationFX5UJ-60MR/ES-A

    "13.1 IP Filter Function" in the MELSEC iQ-F FX5 User's Manual (Communication)

  • MitigationFX5UJ-60MT/DS

    "13.1 IP Filter Function" in the MELSEC iQ-F FX5 User's Manual (Communication)

  • MitigationFX5UJ-60MT/DSS

    "13.1 IP Filter Function" in the MELSEC iQ-F FX5 User's Manual (Communication)

  • MitigationFX5UJ-60MT/ES

    "13.1 IP Filter Function" in the MELSEC iQ-F FX5 User's Manual (Communication)

  • MitigationFX5UJ-60MT/ES-A

    "13.1 IP Filter Function" in the MELSEC iQ-F FX5 User's Manual (Communication)

  • MitigationFX5UJ-60MT/ESS

    "13.1 IP Filter Function" in the MELSEC iQ-F FX5 User's Manual (Communication)

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