Cleartext Transmission Vulnerability in Mitsubishi Electric CPU Modules
CVE-2020-5594
9.8CRITICAL
Key Information:
- Vendor
- CVE Published:
- 23 June 2020
What is CVE-2020-5594?
Mitsubishi Electric's MELSEC iQ-R, iQ-F, Q, L, and FX series CPU modules are susceptible to a vulnerability that enables the cleartext transmission of sensitive information. This occurs during communication between CPU modules and the GX Works3 and GX Works2 software systems through unspecified vectors, raising concerns about data integrity and confidentiality.
Affected Version(s)
MELSEC iQ-R, iQ-F, Q, L, and FX series CPU modules all versions