by Kastro
Paper/Archive/CVE-2020-5594

CVE-2020-5594

Mitsubishi Electric Corporation MELSEC iQ-R, iQ-F, Q, L, and FX series CPU modules — Mitsubishi Electric MELSEC iQ-R, iQ-F, Q, L, and FX series CPU modules all versions contain a vulnerability that allows cleartext transmi…

EPSS 1%CVSS 9.8
critical.is priorityof 100
44
CVSS 9.8 (NVD)9.8 / 10 × 3029.4Not in CISA KEV+300.0EPSS percentile 70.4.704 × 2014.1No public exploit+100.0SSVC exploitation: unknown+100.0
Description · from the CVE record

Mitsubishi Electric MELSEC iQ-R, iQ-F, Q, L, and FX series CPU modules all versions contain a vulnerability that allows cleartext transmission of sensitive information between CPU modules and GX Works3 and/or GX Works2 via unspecified vectors.

Affected

ProductAffectedFixed inSource
MELSEC iQ-R, iQ-F, Q, L, and FX series CPU modulesall versions–CNA

Scores by source

NVD9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References

refmitsubishielectric.com/en/psirt/vulnerability/pdf/2020-003_en.pdfrefmitsubishielectric.co.jp/psirt/vulnerability/pdf/2020-003.pdfrefjvn.jp/en/vu/JVNVU91424496/index.html