CVE-2025-3755: Information Disclosure and Denial-of-Service(DoS) Vulnerability in MELSEC iQ-F Series CPU module
Mitsubishi Electric Corporation · MELSEC iQ-F Series FX5U-32MT/ES
Vendor fix available · Affected: Mitsubishi Electric Corporation MELSEC iQ-F Series FX5U-32MT/ES · Exploitation: unlikely (under 1%)
Not in CyberSIXT coverage yet: no article names this CVE. This page shows the public record.
Higher than 59% of scored CVEs
DescriptionCVE.org
Improper Validation of Specified Index, Position, or Offset in Input vulnerability in Mitsubishi Electric Corporation MELSEC iQ-F Series CPU modules allows a remote unauthenticated attacker to read information in the product, to cause a Denial-of-Service (DoS) condition in MELSOFT connection, or to stop the operation of the CPU module (causing a DoS condtion on the CPU module), by sending specially crafted packets. The product is needed to reset for recovery.
Affected products20
From the CVE record. A product or version that is not listed is unknown, not unaffected.
- Mitsubishi Electric Corporation · MELSEC iQ-F Series FX5U-32MT/ESAll versions
- Mitsubishi Electric Corporation · MELSEC iQ-F Series FX5U-32MT/DSAll versions
- Mitsubishi Electric Corporation · MELSEC iQ-F Series FX5U-32MT/ESSAll versions
- Mitsubishi Electric Corporation · MELSEC iQ-F Series FX5U-32MT/DSSAll versions
- Mitsubishi Electric Corporation · MELSEC iQ-F Series FX5U-32MR/ESAll versions
- Mitsubishi Electric Corporation · MELSEC iQ-F Series FX5U-32MR/DSAll versions
- Mitsubishi Electric Corporation · MELSEC iQ-F Series FX5U-64MT/ESAll versions
- Mitsubishi Electric Corporation · MELSEC iQ-F Series FX5U-64MT/DSAll versions
- Mitsubishi Electric Corporation · MELSEC iQ-F Series FX5U-64MT/ESSAll versions
- Mitsubishi Electric Corporation · MELSEC iQ-F Series FX5U-64MT/DSSAll versions
- Mitsubishi Electric Corporation · MELSEC iQ-F Series FX5U-64MR/ESAll versions
- Mitsubishi Electric Corporation · MELSEC iQ-F Series FX5U-64MR/DSAll versions
- Mitsubishi Electric Corporation · MELSEC iQ-F Series FX5U-80MT/ESAll versions
- Mitsubishi Electric Corporation · MELSEC iQ-F Series FX5U-80MT/DSAll versions
- Mitsubishi Electric Corporation · MELSEC iQ-F Series FX5U-80MT/ESSAll versions
- Mitsubishi Electric Corporation · MELSEC iQ-F Series FX5U-80MT/DSSAll versions
- Mitsubishi Electric Corporation · MELSEC iQ-F Series FX5U-80MR/ESAll versions
- Mitsubishi Electric Corporation · MELSEC iQ-F Series FX5U-80MR/DSAll versions
- Mitsubishi Electric Corporation · MELSEC iQ-F Series FX5UC-32MT/DAll versions
- Mitsubishi Electric Corporation · MELSEC iQ-F Series FX5UC-32MT/DSSAll versions
On the Atlas
Every published CVE is on the CyberSIXT Atlas, grouped by weakness, vendor and month.
- Exploitation
- Unlikely (under 1%). EPSS under 1%, or no score yet.
- CISA KEV
- Not listed
- Public check
- No public nuclei template
- Weakness
- Improper Validation of Specified Index, Position, or Offset in Input · Input Validation and Logic
- Published
- May 2025
CoverageNo articles yet
No CyberSIXT article names CVE-2025-3755 yet, so there is no coverage timeline, action brief or change log for it. Everything on this page comes from the public CVE record, CISA KEV, EPSS and the nuclei template index. Search the archive or see the CVEs in the news.