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CVE-2026-1875

Denial-of-Service (DoS) vulnerability in Ethernet function of MELSEC iQ-F Series EtherNet/IP module

Published: Mar 3, 2026Updated: Apr 30, 2026 Sources: CVE List NVD csafCWE-404
7.5HIGH
NVD MITRE
EPSS Score
0.4%
Top 66.0%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available

Description

Successful exploitation of these vulnerabilities could allow a remote attacker to cause a denial-of-service condition on the affected products by continuously sending UDP packets to the products.

No summary for this CVE yet.

CVSS Vector Breakdown

AV:NAC:LPR:NUI:NS:UC:NI:NA:H
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:NConfidentiality
None
I:NIntegrity
None
A:HAvailability
High
Open in CVSS calculator →

Weaknesses

CWE-404

Affected Products

MELSEC iQ-F Series FX5-EIP EtherNet/IP Module FX5-EIPMitsubishi Electric CorporationICS / OT / IoT
melsec iq-f fx5-eip firmwaremitsubishielectricICS / OT / IoT
mitsubishi electric corporationcommercialJPICS / OT / IoTaka mitsubishi electric
mitsubishielectriccommercialJPICS / OT / IoTaka mitsubishi electric

Exploitability

Official Patch Available
No detection template yetWe can run the check for you — a free external exposure review, no install. Check my exposure

References

https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/OT/white/2026/icsa-26-062-01.json
raw.githubusercontent.com
https://www.mitsubishielectric.com/psirt/vulnerability/pdf/2025-021_en.pdf
mitsubishielectric.com
https://www.cisa.gov/news-events/ics-advisories/icsa-26-062-01
cisa.gov
and 15 more references View all →

Timeline

Published
Mar 3, 2026
Last Updated
Apr 30, 2026

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