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This CVE record is not being prioritized for NVD enrichment efforts due to resource or other concerns.
Description
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.
Metrics
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CVE Modified by Mitsubishi Electric Corporation6/17/2026 4:22:30 AM
Action
Type
Old Value
New Value
Added
Affected
[{"vendor":"Mitsubishi Electric Corporation","product":"MELSEC iQ-F Series FX5-ENET","defaultStatus":"unaffected","versions":[{"version":"1.100 to 1.200","status":"affected"}]},{"vendor":"Mitsubishi Electric Corporation","product":"MELSEC iQ-F Series FX5-ENET/IP","defaultStatus":"unaffected","versions":[{"version":"1.100 to 1.104","status":"affected"}]}]
CVE Modified by Mitsubishi Electric Corporation3/31/2026 1:16:08 AM
Action
Type
Old Value
New Value
Changed
Description
Improper Validation of Specified Type of Input vulnerability in Mitsubishi Electric Corporation MELSEC iQ-F Series FX5-ENET versions 1.100 and later 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.
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.
CVE Modified by Mitsubishi Electric Corporation11/19/2024 8:15:04 PM
Action
Type
Old Value
New Value
Added
Reference
Mitsubishi Electric Corporation https://www.cisa.gov/news-events/ics-advisories/icsa-24-324-01 [No types assigned]
New CVE Received from Mitsubishi Electric Corporation11/19/2024 1:15:17 AM
Action
Type
Old Value
New Value
Added
Description
Improper Validation of Specified Type of Input vulnerability in Mitsubishi Electric Corporation MELSEC iQ-F Series FX5-ENET versions 1.100 and later 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.
Added
CVSS V3.1
Mitsubishi Electric Corporation AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Added
CWE
Mitsubishi Electric Corporation CWE-1287
Added
Reference
Mitsubishi Electric Corporation https://jvn.jp/vu/JVNVU97790713/ [No types assigned]
Added
Reference
Mitsubishi Electric Corporation https://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2024-009_en.pdf [No types assigned]
Quick Info
CVE Dictionary Entry: CVE-2024-8403 NVD
Published Date: 11/19/2024 NVD
Last Modified: 06/17/2026
Source: Mitsubishi Electric Corporation