CVEvulnerability
CVE-2026-8806
8.7 HIGH
Official page ↗
- Status
- Deferred
- Published
- 2026-06-19
- Last modified
- 2026-10-26
- Assigner
- [email protected]
- CVSS 4.0 ([email protected])
- 8.7 HIGH — CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
- Weaknesses
- CWE-440
Description
Expected Behavior Violation vulnerability in Mitsubishi Electric MELSEC iQ-F Series FX5-ENET/IP Ethernet Module FX5-ENET/IP all versions allows a remote attacker to cause a denial-of-service (DoS) condition in the affected product by continuously sending a large number of communication packets to the Ethernet port of the product in a short period of time, increasing the processing load of the product, preventing the internal anomaly-detection processing from being performed, and causing the communication function to stop.
Related
Weakness · CWE (1)
- CWE-440 Expected Behavior Violation weakness
References
- https://jvn.jp/vu/JVNVU97140216/ jvn.jp
- https://www.cisa.gov/news-events/ics-advisories/icsa-26-169-06 www.cisa.gov
- https://www.mitsubishielectric.com/psirt/vulnerability/pdf/2026-003_en.pdf www.mitsubishielectric.com