PT-2020-18630
CVE-2020-5665
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تاريخ النشر
2020-12-14
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تاريخ التحديث
2021-07-21
الوصف من
CVSS 3.1
7.4
عاليةالمقاييسAV:A/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H
Name of the Vulnerable Software and Affected Versions
MELSEC iQ-F series FX5U(C) CPU unit firmware versions 1.060 and earlier
Description
The issue arises from improper handling of exceptional conditions, allowing an attacker to cause a denial-of-service (DoS) condition. This can be achieved by sending a specially crafted ARP packet, affecting program execution and communication.
Recommendations
For MELSEC iQ-F series FX5U(C) CPU unit firmware versions 1.060 and earlier, update to a version later than 1.060 to resolve the issue.
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