Mitsubishi Electric Alert
2925Warning Date
Severity Level
Warning Number
Target Sector
3 April, 2022
● High
2022-4608
All
Description:
Mitsubishi Electric has released security updates to address multiple vulnerabilities in the following products:
- MELSEC iQ-R, Q and L Series
- R 00/01/02 CPU, firmware Versions 20 and earlier
- R 04/08/16/32/120 (EN) CPU, firmware Versions 52 and earlier
- R 08/16/32/120 SFCPU, firmware Versions 22 and earlier
- R 08/16/32/120 PCPU, firmware Versions 25 and earlier
- FA Products
- MELSEC iQ-F Series FX5U(C) CPU modules, All models: All versions
- MELSEC iQ-F Series FX5UJ CPU modules, All models: All versions
Threats:
An attacker could exploit these vulnerabilities by doing the following:
- Denial of service attack (DoS).
Best practice and Recommendations:
The CERT team encourages users to apply the necessary updates by using the following links: