CVE-2024-8403
Denial-of-Service Vulnerability in Ethernet port on MELSEC iQ-F Ethernet Module and EtherNet/IP Module
- State
- Published
- Severity
- 7.5 High
- Published
- Nov 19, 2024
- Updated
- Mar 31, 2026
- Reserved
- Sep 4, 2024
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.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 7.5 High | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H | Mitsubishi |
Weaknesses
- CWE-1287 Improper Validation of Specified Type of Input
Affected Products
| Product | Versions |
|---|---|
MELSEC iQ-F Series FX5-ENETMitsubishi Electric Corporation |
|
MELSEC iQ-F Series FX5-ENET/IPMitsubishi Electric Corporation |
|
References
- https://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2024-009_en.pdfvendor-advisory
- https://jvn.jp/vu/JVNVU97790713/government-resource
- https://www.cisa.gov/news-events/ics-advisories/icsa-24-324-01government-resource
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