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5.3 Medium

CVE-2023-4625 Improper Restriction of Excessive Authentication Attempts vulnerability in Mitsubishi Electric Corporation MELSEC…

Description

Improper Restriction of Excessive Authentication Attempts vulnerability in Mitsubishi Electric Corporation MELSEC iQ-F/iQ-R Series CPU modules Web server function allows a remote unauthenticated attacker to prevent legitimate users from logging into the Web server function for a certain period after the attacker has attempted to log in illegally by continuously attempting unauthorized login to the Web server function. The impact of this vulnerability will persist while the attacker continues to attempt unauthorized login.

Affected products and versions

Product Affected versions Fixed in
MELSEC iQ-F Series FX5U-32MT/ES Versions not published
MELSEC iQ-F Series FX5U-64MT/ES Versions not published
MELSEC iQ-F Series FX5U-80MT/ES Versions not published
MELSEC iQ-F Series FX5U-32MR/ES Versions not published
MELSEC iQ-F Series FX5U-64MR/ES Versions not published
MELSEC iQ-F Series FX5U-80MR/ES Versions not published
MELSEC iQ-F Series FX5U-32MT/DS Versions not published
MELSEC iQ-F Series FX5U-64MT/DS Versions not published
MELSEC iQ-F Series FX5U-80MT/DS Versions not published
Show the 71 other branches
Product Affected versions Fixed in
MELSEC iQ-F Series FX5U-32MR/DS Versions not published
MELSEC iQ-F Series FX5U-64MR/DS Versions not published
MELSEC iQ-F Series FX5U-80MR/DS Versions not published
MELSEC iQ-F Series FX5U-32MT/ESS Versions not published
MELSEC iQ-F Series FX5U-64MT/ESS Versions not published
MELSEC iQ-F Series FX5U-80MT/ESS Versions not published
MELSEC iQ-F Series FX5U-32MT/DSS Versions not published
MELSEC iQ-F Series FX5U-64MT/DSS Versions not published
MELSEC iQ-F Series FX5U-80MT/DSS Versions not published
MELSEC iQ-F Series FX5UC-32MT/D Versions not published
MELSEC iQ-F Series FX5UC-64MT/D Versions not published
MELSEC iQ-F Series FX5UC-96MT/D Versions not published
MELSEC iQ-F Series FX5UC-32MT/DSS Versions not published
MELSEC iQ-F Series FX5UC-64MT/DSS Versions not published
MELSEC iQ-F Series FX5UC-96MT/DSS Versions not published
MELSEC iQ-F Series FX5UC-32MT/DS-TS Versions not published
MELSEC iQ-F Series FX5UC-32MT/DSS-TS Versions not published
MELSEC iQ-F Series FX5UC-32MR/DS-TS Versions not published
MELSEC iQ-F Series FX5UJ-24MT/ES Versions not published
MELSEC iQ-F Series FX5UJ-40MT/ES Versions not published
MELSEC iQ-F Series FX5UJ-60MT/ES Versions not published
MELSEC iQ-F Series FX5UJ-24MR/ES Versions not published
MELSEC iQ-F Series FX5UJ-40MR/ES Versions not published
MELSEC iQ-F Series FX5UJ-60MR/ES Versions not published
MELSEC iQ-F Series FX5UJ-24MT/ESS Versions not published
MELSEC iQ-F Series FX5UJ-40MT/ESS Versions not published
MELSEC iQ-F Series FX5UJ-60MT/ESS Versions not published
MELSEC iQ-F Series FX5UJ-24MT/DS Versions not published
MELSEC iQ-F Series FX5UJ-40MT/DS Versions not published
MELSEC iQ-F Series FX5UJ-60MT/DS Versions not published
MELSEC iQ-F Series FX5UJ-24MR/DS Versions not published
MELSEC iQ-F Series FX5UJ-40MR/DS Versions not published
MELSEC iQ-F Series FX5UJ-60MR/DS Versions not published
MELSEC iQ-F Series FX5UJ-24MT/DSS Versions not published
MELSEC iQ-F Series FX5UJ-40MT/DSS Versions not published
MELSEC iQ-F Series FX5UJ-60MT/DSS Versions not published
MELSEC iQ-F Series FX5UJ-24MT/ES-A Versions not published
MELSEC iQ-F Series FX5UJ-40MT/ES-A Versions not published
MELSEC iQ-F Series FX5UJ-60MT/ES-A Versions not published
MELSEC iQ-F Series FX5UJ-24MR/ES-A Versions not published
MELSEC iQ-F Series FX5UJ-40MR/ES-A Versions not published
MELSEC iQ-F Series FX5UJ-60MR/ES-A Versions not published
MELSEC iQ-F Series FX5S-30MT/ES Versions not published
MELSEC iQ-F Series FX5S-40MT/ES Versions not published
MELSEC iQ-F Series FX5S-60MT/ES Versions not published
MELSEC iQ-F Series FX5S-80MT/ES Versions not published
MELSEC iQ-F Series FX5S-30MR/ES Versions not published
MELSEC iQ-F Series FX5S-40MR/ES Versions not published
MELSEC iQ-F Series FX5S-60MR/ES Versions not published
MELSEC iQ-F Series FX5S-80MR/ES Versions not published
MELSEC iQ-F Series FX5S-30MT/ESS Versions not published
MELSEC iQ-F Series FX5S-40MT/ESS Versions not published
MELSEC iQ-F Series FX5S-60MT/ESS Versions not published
MELSEC iQ-F Series FX5S-80MT/ESS Versions not published
MELSEC iQ-R Series R00CPU Versions not published
MELSEC iQ-R Series R01CPU Versions not published
MELSEC iQ-R Series R02CPU Versions not published
MELSEC iQ-R Series R04CPU Versions not published
MELSEC iQ-R Series R08CPU Versions not published
MELSEC iQ-R Series R16CPU Versions not published
MELSEC iQ-R Series R32CPU Versions not published
MELSEC iQ-R Series R120CPU Versions not published
MELSEC iQ-R Series R04ENCPU Versions not published
MELSEC iQ-R Series R08ENCPU Versions not published
MELSEC iQ-R Series R16ENCPU Versions not published
MELSEC iQ-R Series R32ENCPU Versions not published
MELSEC iQ-R Series R120ENCPU Versions not published
MELSEC iQ-R Series R08PCPU Versions not published
MELSEC iQ-R Series R16PCPU Versions not published
MELSEC iQ-R Series R32PCPU Versions not published
MELSEC iQ-R Series R120PCPU Versions not published

Other CVEs of MELSEC iQ-F Series FX5U-32MT/ES

The 11 CVEs of MELSEC iQ-F Series FX5U-32MT/ES →
CVE-2025-10259 Improper Validation of Specified Quantity in Input vulnerability in TCP Communication Function on Mitsubishi Electric… 5.3 Medium CVE-2025-7731 Cleartext Transmission of Sensitive Information vulnerability in Mitsubishi Electric Corporation MELSEC iQ-F Series… 7.5 High CVE-2025-7405 Missing Authentication for Critical Function vulnerability in Mitsubishi Electric Corporation MELSEC iQ-F Series CPU… 7.3 High CVE-2025-5514 Improper Handling of Length Parameter Inconsistency vulnerability in web server function on Mitsubishi Electric… 5.3 Medium
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