CVE-2025-10259
Denial-of-Service(DoS) Vulnerability in TCP Communication Function on MELSEC iQ-F Series CPU module
- State
- Published
- Severity
- 5.3 Medium
- Published
- Nov 6, 2025
- Updated
- Nov 14, 2025
- Reserved
- Sep 11, 2025
Description
Improper Validation of Specified Quantity in Input vulnerability in TCP Communication Function on Mitsubishi Electric Corporation MELSEC iQ-F Series CPU module allows a remote attacker to disconnect the connection by sending specially crafted TCP packets to cause a denial-of-service (DoS) condition on the products. There is no impact on connections other than the attacked one.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 5.3 Medium | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L | Mitsubishi |
Weaknesses
- CWE-1284 Improper Validation of Specified Quantity in Input
Affected Products
| Product | Versions |
|---|---|
MELSEC iQ-F Series FX5U-32MT/ESMitsubishi Electric Corporation |
|
MELSEC iQ-F Series FX5U-32MT/DSMitsubishi Electric Corporation |
|
MELSEC iQ-F Series FX5U-32MT/ESSMitsubishi Electric Corporation |
|
MELSEC iQ-F Series FX5U-32MT/DSSMitsubishi Electric Corporation |
|
MELSEC iQ-F Series FX5U-32MR/ESMitsubishi Electric Corporation |
|
MELSEC iQ-F Series FX5U-32MR/DSMitsubishi Electric Corporation |
|
MELSEC iQ-F Series FX5U-64MT/ESMitsubishi Electric Corporation |
|
MELSEC iQ-F Series FX5U-64MT/DSMitsubishi Electric Corporation |
|
MELSEC iQ-F Series FX5U-64MT/ESSMitsubishi Electric Corporation |
|
MELSEC iQ-F Series FX5U-64MT/DSSMitsubishi Electric Corporation |
|
MELSEC iQ-F Series FX5U-64MR/ESMitsubishi Electric Corporation |
|
MELSEC iQ-F Series FX5U-64MR/DSMitsubishi Electric Corporation |
|
MELSEC iQ-F Series FX5U-80MT/ESMitsubishi Electric Corporation |
|
MELSEC iQ-F Series FX5U-80MT/DSMitsubishi Electric Corporation |
|
MELSEC iQ-F Series FX5U-80MT/ESSMitsubishi Electric Corporation |
|
MELSEC iQ-F Series FX5U-80MT/DSSMitsubishi Electric Corporation |
|
MELSEC iQ-F Series FX5U-80MR/ESMitsubishi Electric Corporation |
|
MELSEC iQ-F Series FX5U-80MR/DSMitsubishi Electric Corporation |
|
MELSEC iQ-F Series FX5UC-32MT/DMitsubishi Electric Corporation |
|
MELSEC iQ-F Series FX5UC-32MT/DSSMitsubishi Electric Corporation |
|
MELSEC iQ-F Series FX5UC-64MT/DMitsubishi Electric Corporation |
|
MELSEC iQ-F Series FX5UC-64MT/DSSMitsubishi Electric Corporation |
|
MELSEC iQ-F Series FX5UC-96MT/DMitsubishi Electric Corporation |
|
MELSEC iQ-F Series FX5UC-96MT/DSSMitsubishi Electric Corporation |
|
MELSEC iQ-F Series FX5UC-32MT/DS-TSMitsubishi Electric Corporation |
|
MELSEC iQ-F Series FX5UC-32MT/DSS-TSMitsubishi Electric Corporation |
|
MELSEC iQ-F Series FX5UC-32MR/DS-TSMitsubishi Electric Corporation |
|
MELSEC iQ-F Series FX5UJ-24MT/ESMitsubishi Electric Corporation |
|
MELSEC iQ-F Series FX5UJ-24MT/DSMitsubishi Electric Corporation |
|
MELSEC iQ-F Series FX5UJ-24MT/ESSMitsubishi Electric Corporation |
|
MELSEC iQ-F Series FX5UJ-24MT/DSSMitsubishi Electric Corporation |
|
MELSEC iQ-F Series FX5UJ-24MR/ESMitsubishi Electric Corporation |
|
MELSEC iQ-F Series FX5UJ-24MR/DSMitsubishi Electric Corporation |
|
MELSEC iQ-F Series FX5UJ-40MT/ESMitsubishi Electric Corporation |
|
MELSEC iQ-F Series FX5UJ-40MT/DSMitsubishi Electric Corporation |
|
MELSEC iQ-F Series FX5UJ-40MT/ESSMitsubishi Electric Corporation |
|
MELSEC iQ-F Series FX5UJ-40MT/DSSMitsubishi Electric Corporation |
|
MELSEC iQ-F Series FX5UJ-40MR/ESMitsubishi Electric Corporation |
|
MELSEC iQ-F Series FX5UJ-40MR/DSMitsubishi Electric Corporation |
|
MELSEC iQ-F Series FX5UJ-60MT/ESMitsubishi Electric Corporation |
|
MELSEC iQ-F Series FX5UJ-60MT/DSMitsubishi Electric Corporation |
|
MELSEC iQ-F Series FX5UJ-60MT/ESSMitsubishi Electric Corporation |
|
MELSEC iQ-F Series FX5UJ-60MT/DSSMitsubishi Electric Corporation |
|
MELSEC iQ-F Series FX5UJ-60MR/ESMitsubishi Electric Corporation |
|
MELSEC iQ-F Series FX5UJ-60MR/DSMitsubishi Electric Corporation |
|
MELSEC iQ-F Series FX5UJ-24MT/ES-AMitsubishi Electric Corporation |
|
MELSEC iQ-F Series FX5UJ-24MR/ES-AMitsubishi Electric Corporation |
|
MELSEC iQ-F Series FX5UJ-40MT/ES-AMitsubishi Electric Corporation |
|
MELSEC iQ-F Series FX5UJ-40MR/ES-AMitsubishi Electric Corporation |
|
MELSEC iQ-F Series FX5UJ-60MT/ES-AMitsubishi Electric Corporation |
|
MELSEC iQ-F Series FX5UJ-60MR/ES-AMitsubishi Electric Corporation |
|
MELSEC iQ-F Series FX5S-30MT/ESMitsubishi Electric Corporation |
|
MELSEC iQ-F Series FX5S-30MT/ESSMitsubishi Electric Corporation |
|
MELSEC iQ-F Series FX5S-30MR/ESMitsubishi Electric Corporation |
|
MELSEC iQ-F Series FX5S-40MT/ESMitsubishi Electric Corporation |
|
MELSEC iQ-F Series FX5S-40MT/ESSMitsubishi Electric Corporation |
|
MELSEC iQ-F Series FX5S-40MR/ESMitsubishi Electric Corporation |
|
MELSEC iQ-F Series FX5S-60MT/ESMitsubishi Electric Corporation |
|
MELSEC iQ-F Series FX5S-60MT/ESSMitsubishi Electric Corporation |
|
MELSEC iQ-F Series FX5S-60MR/ESMitsubishi Electric Corporation |
|
MELSEC iQ-F Series FX5S-80MT/ESMitsubishi Electric Corporation |
|
MELSEC iQ-F Series FX5S-80MT/ESSMitsubishi Electric Corporation |
|
MELSEC iQ-F Series FX5S-80MR/ESMitsubishi Electric Corporation |
|
MELSEC iQ-F Series FX5S-30MT/DSMitsubishi Electric Corporation |
|
MELSEC iQ-F Series FX5S-30MT/DSSMitsubishi Electric Corporation |
|
MELSEC iQ-F Series FX5S-30MR/DSMitsubishi Electric Corporation |
|
MELSEC iQ-F Series FX5S-40MT/DSMitsubishi Electric Corporation |
|
MELSEC iQ-F Series FX5S-40MT/DSSMitsubishi Electric Corporation |
|
MELSEC iQ-F Series FX5S-40MR/DSMitsubishi Electric Corporation |
|
MELSEC iQ-F Series FX5S-60MT/DSMitsubishi Electric Corporation |
|
MELSEC iQ-F Series FX5S-60MT/DSSMitsubishi Electric Corporation |
|
MELSEC iQ-F Series FX5S-60MR/DSMitsubishi Electric Corporation |
|
MELSEC iQ-F Series FX5S-80MT/DSMitsubishi Electric Corporation |
|
MELSEC iQ-F Series FX5S-80MT/DSSMitsubishi Electric Corporation |
|
MELSEC iQ-F Series FX5S-80MR/DSMitsubishi Electric Corporation |
|
MELSEC iQ-F Series FX5S-30MR/ES-AMitsubishi Electric Corporation |
|
MELSEC iQ-F Series FX5S-30MT/ES-AMitsubishi Electric Corporation |
|
MELSEC iQ-F Series FX5S-40MR/ES-AMitsubishi Electric Corporation |
|
MELSEC iQ-F Series FX5S-40MT/ES-AMitsubishi Electric Corporation |
|
MELSEC iQ-F Series FX5S-60MR/ES-AMitsubishi Electric Corporation |
|
MELSEC iQ-F Series FX5S-60MT/ES-AMitsubishi Electric Corporation |
|
MELSEC iQ-F Series FX5S-80MR/ES-AMitsubishi Electric Corporation |
|
MELSEC iQ-F Series FX5S-80MT/ES-AMitsubishi Electric Corporation |
|
References
- https://www.mitsubishielectric.com/psirt/vulnerability/pdf/2025-014_en.pdfvendor-advisory
- https://jvn.jp/vu/JVNVU92088475/government-resource
- https://www.cisa.gov/news-events/ics-advisories/icsa-25-317-01government-resource
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