Mitsubishi Electric Alert

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1845

Security Alert

● Critical

● High

● Medium

● Low

Warning Date

Severity Level

Warning Number

Target Sector

22 May, 2022

● High

2022-4871

All

Description:

Mitsubishi Electric has released security updates to address multiple vulnerabilities in the following products:

MELSEC iQ-F FX5U-xMy/z x=32,64,80, y=T,R, z=ES,DS,ESS,DSS:
- All versions prior to 1.270
MELSEC iQ-F FX5UC-xMy/z x=32,64,96, y=T,R, z=D,DSS:
- All versions prior to 1.270
MELSEC iQ-F FX5UC-32MT/DS-TS, FX5UC-32MT/DSS-TS, FX5UC-32MR/DS-TS:
- All versions prior to 1.270
MELSEC iQ-F FX5UJ-xMy/z x=24,40,60, y=T,R, z=ES,ESS:
- All versions prior to 1.030

Threats:

An attacker could exploit these vulnerabilities by the following:

Best practice and Recommendations:

The CERT team encourages users to apply the necessary updates by using the following links:

Last updated at 22 May, 2022