CVE-2025-7405Information Disclosure, Information Tampering, and Denial of Service (DoS) Vulnerability in MELSEC iQ-F Series CPU module
- 7.3HighCVSS base score
- 0.48%Exploitation in 30 daysEPSS · top 58% of all CVEs
- NoKnown exploitednot in CISA's KEV catalog
- NonePublic exploitsnone known yet
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.
Timeline
ID reserved
By Mitsubishi
- 53 days later
· 53 days later
Published
- 1 day later
· 1 day later
Record updated
Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| MitsubishiCNA (assigner) | 3.1 | High7.3 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L |
| NVDNVD · Deferred | 3.1 | High7.3 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L |
- EPSS (exploitation in 30 days)
- 0.48% · top 58% of all CVEs (12 Nov 2026)
- CISA SSVC
- Exploitation: none · Automatable: no · Technical impact: partial
The list uses the assigner's score when there is one, then CISA's, then NVD's: High 7.3.
Affected products
Mitsubishi Electric Corporation · MELSEC iQ-F Series FX5U-32MT/ES
- affected 1.060 and later
Mitsubishi Electric Corporation · MELSEC iQ-F Series FX5U-32MT/DS
- affected 1.060 and later
Mitsubishi Electric Corporation · MELSEC iQ-F Series FX5U-32MT/ESS
- affected 1.060 and later
Mitsubishi Electric Corporation · MELSEC iQ-F Series FX5U-32MT/DSS
- affected 1.060 and later
Mitsubishi Electric Corporation · MELSEC iQ-F Series FX5U-32MR/ES
- affected 1.060 and later
Mitsubishi Electric Corporation · MELSEC iQ-F Series FX5U-32MR/DS
- affected 1.060 and later
Mitsubishi Electric Corporation · MELSEC iQ-F Series FX5U-64MT/ES
- affected 1.060 and later
Mitsubishi Electric Corporation · MELSEC iQ-F Series FX5U-64MT/DS
- affected 1.060 and later
Mitsubishi Electric Corporation · MELSEC iQ-F Series FX5U-64MT/ESS
- affected 1.060 and later
Mitsubishi Electric Corporation · MELSEC iQ-F Series FX5U-64MT/DSS
- affected 1.060 and later
Mitsubishi Electric Corporation · MELSEC iQ-F Series FX5U-64MR/ES
- affected 1.060 and later
Mitsubishi Electric Corporation · MELSEC iQ-F Series FX5U-64MR/DS
- affected 1.060 and later
Mitsubishi Electric Corporation · MELSEC iQ-F Series FX5U-80MT/ES
- affected 1.060 and later
Mitsubishi Electric Corporation · MELSEC iQ-F Series FX5U-80MT/DS
- affected 1.060 and later
Mitsubishi Electric Corporation · MELSEC iQ-F Series FX5U-80MT/ESS
- affected 1.060 and later
Mitsubishi Electric Corporation · MELSEC iQ-F Series FX5U-80MT/DSS
- affected 1.060 and later
Mitsubishi Electric Corporation · MELSEC iQ-F Series FX5U-80MR/ES
- affected 1.060 and later
Mitsubishi Electric Corporation · MELSEC iQ-F Series FX5U-80MR/DS
- affected 1.060 and later
Mitsubishi Electric Corporation · MELSEC iQ-F Series FX5UC-32MT/D
- affected 1.060 and later
Mitsubishi Electric Corporation · MELSEC iQ-F Series FX5UC-32MT/DSS
- affected 1.060 and later
Mitsubishi Electric Corporation · MELSEC iQ-F Series FX5UC-64MT/D
- affected 1.060 and later
Mitsubishi Electric Corporation · MELSEC iQ-F Series FX5UC-64MT/DSS
- affected 1.060 and later
Mitsubishi Electric Corporation · MELSEC iQ-F Series FX5UC-96MT/D
- affected 1.060 and later
Mitsubishi Electric Corporation · MELSEC iQ-F Series FX5UC-96MT/DSS
- affected 1.060 and later
Mitsubishi Electric Corporation · MELSEC iQ-F Series FX5UC-32MT/DS-TS
- affected 1.060 and later
Mitsubishi Electric Corporation · MELSEC iQ-F Series FX5UC-32MT/DSS-TS
- affected 1.060 and later
Mitsubishi Electric Corporation · MELSEC iQ-F Series FX5UC-32MR/DS-TS
- affected 1.060 and later
Mitsubishi Electric Corporation · MELSEC iQ-F Series FX5UJ-24MT/ES
- affected All versions
Mitsubishi Electric Corporation · MELSEC iQ-F Series FX5UJ-24MT/DS
- affected All versions
Mitsubishi Electric Corporation · MELSEC iQ-F Series FX5UJ-24MT/ESS
- affected All versions
Mitsubishi Electric Corporation · MELSEC iQ-F Series FX5UJ-24MT/DSS
- affected All versions
Mitsubishi Electric Corporation · MELSEC iQ-F Series FX5UJ-24MR/ES
- affected All versions
Mitsubishi Electric Corporation · MELSEC iQ-F Series FX5UJ-24MR/DS
- affected All versions
Mitsubishi Electric Corporation · MELSEC iQ-F Series FX5UJ-40MT/ES
- affected All versions
Mitsubishi Electric Corporation · MELSEC iQ-F Series FX5UJ-40MT/DS
- affected All versions
Mitsubishi Electric Corporation · MELSEC iQ-F Series FX5UJ-40MT/ESS
- affected All versions
Mitsubishi Electric Corporation · MELSEC iQ-F Series FX5UJ-40MT/DSS
- affected All versions
Mitsubishi Electric Corporation · MELSEC iQ-F Series FX5UJ-40MR/ES
- affected All versions
Mitsubishi Electric Corporation · MELSEC iQ-F Series FX5UJ-40MR/DS
- affected All versions
Mitsubishi Electric Corporation · MELSEC iQ-F Series FX5UJ-60MT/ES
- affected All versions
Mitsubishi Electric Corporation · MELSEC iQ-F Series FX5UJ-60MT/DS
- affected All versions
Mitsubishi Electric Corporation · MELSEC iQ-F Series FX5UJ-60MT/ESS
- affected All versions
Mitsubishi Electric Corporation · MELSEC iQ-F Series FX5UJ-60MT/DSS
- affected All versions
Mitsubishi Electric Corporation · MELSEC iQ-F Series FX5UJ-60MR/ES
- affected All versions
Mitsubishi Electric Corporation · MELSEC iQ-F Series FX5UJ-60MR/DS
- affected All versions
Mitsubishi Electric Corporation · MELSEC iQ-F Series FX5UJ-24MT/ES-A
- affected All versions
Mitsubishi Electric Corporation · MELSEC iQ-F Series FX5UJ-24MR/ES-A
- affected All versions
Mitsubishi Electric Corporation · MELSEC iQ-F Series FX5UJ-40MT/ES-A
- affected All versions
Mitsubishi Electric Corporation · MELSEC iQ-F Series FX5UJ-40MR/ES-A
- affected All versions
Mitsubishi Electric Corporation · MELSEC iQ-F Series FX5UJ-60MT/ES-A
- affected All versions
Mitsubishi Electric Corporation · MELSEC iQ-F Series FX5UJ-60MR/ES-A
- affected All versions
Mitsubishi Electric Corporation · MELSEC iQ-F Series FX5S-30MT/ES
- affected All versions
Mitsubishi Electric Corporation · MELSEC iQ-F Series FX5S-30MT/ESS
- affected All versions
Mitsubishi Electric Corporation · MELSEC iQ-F Series FX5S-30MR/ES
- affected All versions
Mitsubishi Electric Corporation · MELSEC iQ-F Series FX5S-40MT/ES
- affected All versions
Mitsubishi Electric Corporation · MELSEC iQ-F Series FX5S-40MT/ESS
- affected All versions
Mitsubishi Electric Corporation · MELSEC iQ-F Series FX5S-40MR/ES
- affected All versions
Mitsubishi Electric Corporation · MELSEC iQ-F Series FX5S-60MT/ES
- affected All versions
Mitsubishi Electric Corporation · MELSEC iQ-F Series FX5S-60MT/ESS
- affected All versions
Mitsubishi Electric Corporation · MELSEC iQ-F Series FX5S-60MR/ES
- affected All versions
Mitsubishi Electric Corporation · MELSEC iQ-F Series FX5S-80MT/ES
- affected All versions
Mitsubishi Electric Corporation · MELSEC iQ-F Series FX5S-80MT/ESS
- affected All versions
Mitsubishi Electric Corporation · MELSEC iQ-F Series FX5S-80MR/ES
- affected All versions
Mitsubishi Electric Corporation · MELSEC iQ-F Series FX5S-30MT/DS
- affected All versions
Mitsubishi Electric Corporation · MELSEC iQ-F Series FX5S-30MT/DSS
- affected All versions
Mitsubishi Electric Corporation · MELSEC iQ-F Series FX5S-30MR/DS
- affected All versions
Mitsubishi Electric Corporation · MELSEC iQ-F Series FX5S-40MT/DS
- affected All versions
Mitsubishi Electric Corporation · MELSEC iQ-F Series FX5S-40MT/DSS
- affected All versions
Mitsubishi Electric Corporation · MELSEC iQ-F Series FX5S-40MR/DS
- affected All versions
Mitsubishi Electric Corporation · MELSEC iQ-F Series FX5S-60MT/DS
- affected All versions
Mitsubishi Electric Corporation · MELSEC iQ-F Series FX5S-60MT/DSS
- affected All versions
Mitsubishi Electric Corporation · MELSEC iQ-F Series FX5S-60MR/DS
- affected All versions
Mitsubishi Electric Corporation · MELSEC iQ-F Series FX5S-80MT/DS
- affected All versions
Mitsubishi Electric Corporation · MELSEC iQ-F Series FX5S-80MT/DSS
- affected All versions
Mitsubishi Electric Corporation · MELSEC iQ-F Series FX5S-80MR/DS
- affected All versions
References
References3
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- EUVD EUVD-2025-26324 (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
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[](https://cveledger.app/cve/CVE-2025-7405)Record last updated .