9.8
CVSSv3

CVE-2020-5543

Published: 16/03/2020 Updated: 18/03/2020
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

TCP function included in the firmware of Mitsubishi Electric MELQIC IU1 series IU1-1M20-D firmware version 1.0.7 and previous versions does not properly manage sessions, which allows remote malicious users to stop the network functions or execute malware via a specially crafted packet.

Vulnerability Trend

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mitsubishielectric iu1-1m20-d_firmware