7.5
CVSSv2

CVE-2020-5531

Published: 17/02/2020 Updated: 04/03/2020
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 C Controller Module and MELIPC Series MI5000 MELSEC-Q Series C Controller Module(Q24DHCCPU-V, Q24DHCCPU-VG User Ethernet port (CH1, CH2): First 5 digits of serial number 21121 or before), MELSEC iQ-R Series C Controller Module / C Intelligent Function Module(R12CCPU-V Ethernet port (CH1, CH2): First 2 digits of serial number 11 or before, and RD55UP06-V Ethernet port: First 2 digits of serial number 08 or before), and MELIPC Series MI5000(MI5122-VW Ethernet port (CH1): First 2 digits of serial number 03 or before, or the firmware version 03 or before) allow remote malicious users to cause a denial of service and/or malware being executed via unspecified vectors.

Vulnerability Trend

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mitsubishielectric mi5122-vw_firmware

mitsubishielectric q24dhccpu-v_firmware

mitsubishielectric q24dhccpu-vg_firmware

mitsubishielectric r12ccpu-v_firmware

mitsubishielectric rd55up06-v_firmware