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7.3 High

CVE-2025-7405 Missing Authentication for Critical Function vulnerability in Mitsubishi Electric Corporation MELSEC iQ-F Series CPU…

Description

Missing Authentication for Critical Function vulnerability in Mitsubishi Electric Corporation MELSEC iQ-F Series CPU module allows a remote unauthenticated attacker to read or write the device values of the product and stop the operation of the programs, since MODBUS/TCP in the products does not have authentication features.

Affected products and versions

Product Affected versions Fixed in
MELSEC iQ-F Series FX5U-32MT/ES Versions not published
MELSEC iQ-F Series FX5U-32MT/DS Versions not published
MELSEC iQ-F Series FX5U-32MT/ESS Versions not published
MELSEC iQ-F Series FX5U-32MT/DSS Versions not published
MELSEC iQ-F Series FX5U-32MR/ES Versions not published
MELSEC iQ-F Series FX5U-32MR/DS Versions not published
MELSEC iQ-F Series FX5U-64MT/ES Versions not published
MELSEC iQ-F Series FX5U-64MT/DS Versions not published
MELSEC iQ-F Series FX5U-64MT/ESS Versions not published
Show the 66 other branches
Product Affected versions Fixed in
MELSEC iQ-F Series FX5U-64MT/DSS Versions not published
MELSEC iQ-F Series FX5U-64MR/ES Versions not published
MELSEC iQ-F Series FX5U-64MR/DS Versions not published
MELSEC iQ-F Series FX5U-80MT/ES Versions not published
MELSEC iQ-F Series FX5U-80MT/DS Versions not published
MELSEC iQ-F Series FX5U-80MT/ESS Versions not published
MELSEC iQ-F Series FX5U-80MT/DSS Versions not published
MELSEC iQ-F Series FX5U-80MR/ES Versions not published
MELSEC iQ-F Series FX5U-80MR/DS Versions not published
MELSEC iQ-F Series FX5UC-32MT/D Versions not published
MELSEC iQ-F Series FX5UC-32MT/DSS Versions not published
MELSEC iQ-F Series FX5UC-64MT/D Versions not published
MELSEC iQ-F Series FX5UC-64MT/DSS Versions not published
MELSEC iQ-F Series FX5UC-96MT/D 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-24MT/DS Versions not published
MELSEC iQ-F Series FX5UJ-24MT/ESS Versions not published
MELSEC iQ-F Series FX5UJ-24MT/DSS Versions not published
MELSEC iQ-F Series FX5UJ-24MR/ES Versions not published
MELSEC iQ-F Series FX5UJ-24MR/DS Versions not published
MELSEC iQ-F Series FX5UJ-40MT/ES Versions not published
MELSEC iQ-F Series FX5UJ-40MT/DS Versions not published
MELSEC iQ-F Series FX5UJ-40MT/ESS Versions not published
MELSEC iQ-F Series FX5UJ-40MT/DSS Versions not published
MELSEC iQ-F Series FX5UJ-40MR/ES Versions not published
MELSEC iQ-F Series FX5UJ-40MR/DS Versions not published
MELSEC iQ-F Series FX5UJ-60MT/ES Versions not published
MELSEC iQ-F Series FX5UJ-60MT/DS Versions not published
MELSEC iQ-F Series FX5UJ-60MT/ESS Versions not published
MELSEC iQ-F Series FX5UJ-60MT/DSS Versions not published
MELSEC iQ-F Series FX5UJ-60MR/ES Versions not published
MELSEC iQ-F Series FX5UJ-60MR/DS Versions not published
MELSEC iQ-F Series FX5UJ-24MT/ES-A Versions not published
MELSEC iQ-F Series FX5UJ-24MR/ES-A Versions not published
MELSEC iQ-F Series FX5UJ-40MT/ES-A Versions not published
MELSEC iQ-F Series FX5UJ-40MR/ES-A Versions not published
MELSEC iQ-F Series FX5UJ-60MT/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-30MT/ESS Versions not published
MELSEC iQ-F Series FX5S-30MR/ES Versions not published
MELSEC iQ-F Series FX5S-40MT/ES Versions not published
MELSEC iQ-F Series FX5S-40MT/ESS Versions not published
MELSEC iQ-F Series FX5S-40MR/ES Versions not published
MELSEC iQ-F Series FX5S-60MT/ES Versions not published
MELSEC iQ-F Series FX5S-60MT/ESS Versions not published
MELSEC iQ-F Series FX5S-60MR/ES Versions not published
MELSEC iQ-F Series FX5S-80MT/ES Versions not published
MELSEC iQ-F Series FX5S-80MT/ESS Versions not published
MELSEC iQ-F Series FX5S-80MR/ES Versions not published
MELSEC iQ-F Series FX5S-30MT/DS Versions not published
MELSEC iQ-F Series FX5S-30MT/DSS Versions not published
MELSEC iQ-F Series FX5S-30MR/DS Versions not published
MELSEC iQ-F Series FX5S-40MT/DS Versions not published
MELSEC iQ-F Series FX5S-40MT/DSS Versions not published
MELSEC iQ-F Series FX5S-40MR/DS Versions not published
MELSEC iQ-F Series FX5S-60MT/DS Versions not published
MELSEC iQ-F Series FX5S-60MT/DSS Versions not published
MELSEC iQ-F Series FX5S-60MR/DS Versions not published
MELSEC iQ-F Series FX5S-80MT/DS Versions not published
MELSEC iQ-F Series FX5S-80MT/DSS Versions not published
MELSEC iQ-F Series FX5S-80MR/DS 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-2025-5514 Improper Handling of Length Parameter Inconsistency vulnerability in web server function on Mitsubishi Electric… 5.3 Medium CVE-2025-5241 Overly Restrictive Account Lockout Mechanism vulnerability in Mitsubishi Electric Corporation MELSEC iQ-F Series… 5.3 Medium
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