CVE-2020-5665

State: Published
Severity: Not scored
Published: Dec 14, 2020
Updated: Aug 4, 2024
Reserved: Jan 6, 2020

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.

Scores

The record has no CVSS score.

Weaknesses

The record names no weakness.

Affected Products

Product	Versions
MELSEC iQ-F series FX5U(C) CPU unitMitsubishi Electric Corporation	firmware version 1.060 and earlierAffected

References

https://us-cert.cisa.gov/ics/advisories/icsa-20-345-01
https://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2020-018_en.pdf
https://www.mitsubishielectric.co.jp/psirt/vulnerability/pdf/2020-018.pdf
https://jvn.jp/vu/JVNVU95638588/index.html

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