CVE-2020-5594

CRITICAL

9.8

Description

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.

CVE Details

CVSS v3.1 Score9.8

SeverityCRITICAL

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

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredNONE

User InteractionNONE

Published6/23/2020

Last Modified11/21/2024

Sourcenvd

Honeypot Sightings0

Affected Products

mitsubishielectric:melsec-fxmitsubishielectric:melsec-fx_firmwaremitsubishielectric:melsec-lmitsubishielectric:melsec-l_firmwaremitsubishielectric:melsec-qmitsubishielectric:melsec-q_firmwaremitsubishielectric:melsec_iq-fmitsubishielectric:melsec_iq-f_firmwaremitsubishielectric:melsec_iq-rmitsubishielectric:melsec_iq-r_firmware

Weaknesses (CWE)

CWE-319

References

https://jvn.jp/en/vu/JVNVU91424496/index.html(vultures@jpcert.or.jp)

https://www.mitsubishielectric.co.jp/psirt/vulnerability/pdf/2020-003.pdf(vultures@jpcert.or.jp)

https://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2020-003_en.pdf(vultures@jpcert.or.jp)

https://jvn.jp/en/vu/JVNVU91424496/index.html(af854a3a-2127-422b-91ae-364da2661108)

https://www.mitsubishielectric.co.jp/psirt/vulnerability/pdf/2020-003.pdf(af854a3a-2127-422b-91ae-364da2661108)

https://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2020-003_en.pdf(af854a3a-2127-422b-91ae-364da2661108)

IOC Correlations

No correlations recorded

This product uses data from the NVD API but is not endorsed or certified by the NVD.