QID 590610

Date Published: 2022-02-14

QID 590610: Mitsubishi Electric MELSEC iQ-F Series Denial of Service (DoS) Vulnerability (ICSA-20-345-01)

AFFECTED PRODUCTS
Mitsubishi Electric reports that the vulnerability affects the following MELSEC iQ-F series FX5U(C) CPU modules:
FX5U(C) CPU module: firmware Version 1.060 or earlier

QID Detection Logic (Authenticated):
QID checks for the Vulnerable version of using passive scanning

Successful exploitation of this vulnerability could cause the device to enter a denial-of-service condition, and a reset of the CPU module is required for recovery.

CVSS V3 rated as High - 7.4 severity.

CVSS V2 rated as Medium - 3.3 severity.

Solution

Customers are advised to refer to CERT MITIGATIONS section ICSA-20-345-01 for affected packages and patching details.

Vendor References

ICSA-20-345-01 - www.us-cert.gov/ics/advisories/ICSA-20-345-01

CVEs related to QID 590610

CVE-2020-5665 |

Software Advisories

Advisory ID	Software	Component	Link
ICSA-20-345-01			www.us-cert.gov/ics/advisories/ICSA-20-345-01

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