CVE Vulnerabilities

CVE-2020-5665

Published: Dec 14, 2020 | Modified: Jul 21, 2021
CVSS 3.x
7.4
HIGH
Source:
NVD
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H
CVSS 2.x
3.3 LOW
AV:A/AC:L/Au:N/C:N/I:N/A:P
RedHat/V2
RedHat/V3
Ubuntu

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.

Affected Software

Name Vendor Start Version End Version
Melsec_iq-f_fx5u_cpu_firmware Mitsubishielectric * 1.060 (including)

References