CVE-2020-5665
High
Description
Improper check or handling of exceptional conditions in MELSEC iQ-F series FX5U(C) CPU unit firmware version 1.060 and earlier allows an attacker to cause a denial-of-service (DoS) condition on program execution and communication by sending a specially crafted ARP packet.
SeverityHigh
CVSS7.4
Exploit probability—
ProductMitsubishielectric Melsec Iq-f Fx5u Cpu Firmware
PublishedDec 14, 2020
First seenDec 14, 2020
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| mitsubishielectric melsec_iq-f_fx5u_cpu_firmware | v ≤ 1.060 | — |
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