Vulnerability in Mitsubishi Electric Corporation Melsec Iq-F Series Fx5-Enet
CVE-2024-8403
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.
EPSS: 0.007 (47.7th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: 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-enet — versions 1.100 to 1.200
- Mitsubishi Electric Corporation Melsec Iq-f Series Fx5-enet/ip — versions 1.100 to 1.104
Weakness classification (CWE)
References
- Mitsubishielectric.Psirt@yd.MitsubishiElectric.co.jp (vendor-advisory)
- Mitsubishielectric.Psirt@yd.MitsubishiElectric.co.jp (government-resource)
- Mitsubishielectric.Psirt@yd.MitsubishiElectric.co.jp (government-resource)
Frequently asked questions
- What is CVE-2024-8403?
- CVE-2024-8403 is a high-severity vulnerability in Mitsubishi Electric Corporation Melsec Iq-F Series Fx5-Enet, classified under CWE-1287. CVSS score: 7.5/10. Published 2024-11-19.
- How severe is CVE-2024-8403?
- High severity. CVSS v3 base score is 7.5 out of 10.