9.8
CVSSv3

CVE-2020-5594

Published: 23/06/2020 Updated: 01/07/2020
CVSS v2 Base Score: 7.5 | Impact Score: 6.4 | Exploitability Score: 10
CVSS v3 Base Score: 9.8 | Impact Score: 5.9 | Exploitability Score: 3.9
VMScore: 668
Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P

Vulnerability Summary

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.

Vulnerability Trend

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mitsubishielectric melsec_iq-r_firmware

mitsubishielectric melsec_iq-f_firmware

mitsubishielectric melsec-q_firmware

mitsubishielectric melsec-l_firmware

mitsubishielectric melsec-fx_firmware