CVE-2020-5594

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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
9.8 CRITICAL
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
jpcertCNA
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 55%
VendorProductVersion
mitsubishielectricmelsec_iq-r_firmware
*
mitsubishielectricmelsec_iq-f_firmware
*
mitsubishielectricmelsec-q_firmware
*
mitsubishielectricmelsec-l_firmware
*
mitsubishielectricmelsec-fx_firmware
*
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://jvn.jp/en/vu/JVNVU91424496/index.html
https://www.mitsubishielectric.co.jp/psirt/vulnerability/pdf/2020-003.pdf
https://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2020-003_en.pdf
https://jvn.jp/en/vu/JVNVU91424496/index.html
https://www.mitsubishielectric.co.jp/psirt/vulnerability/pdf/2020-003.pdf
https://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2020-003_en.pdf