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CVE-2024-8403

Denial-of-Service Vulnerability in Ethernet port on MELSEC iQ-F Ethernet Module and EtherNet/IP Module

CVSS 7.5 HIGHEPSS 0.7%CWE-1287
Improper Validation of Specified Type of Input vulnerability in Mitsubishi Electric Corporation MELSEC iQ-F Series FX5-ENET versions 1.100 to 1.200 and FX5-ENET/IP versions 1.100 to 1.104 allows a remote attacker to cause a Denial of Service condition in Ethernet communication of the products by sending specially crafted SLMP packets.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected products
Mitsubishi Electric Corporation · MELSEC iQ-F Series FX5-ENETMitsubishi Electric Corporation · MELSEC iQ-F Series FX5-ENET/IP

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References
https://jvn.jp/vu/JVNVU97790713/https://www.cisa.gov/news-events/ics-advisories/icsa-24-324-01https://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2024-009_en.pdf