CVE-2020-5675 Information

Description

Out-of-bounds read vulnerability in GT21 model of GOT2000 series (GT2107-WTBD V01.39.000 and earlier GT2107-WTSD V01.39.000 and earlier GT2104-RTBD V01.39.000 and earlier GT2104-PMBD V01.39.000 and earlier and GT2103-PMBD V01.39.000 and earlier) GS21 model of GOT series (GS2110-WTBD V01.39.000 and earlier GS2107-WTBD V01.39.000 and earlier GS2110-WTBD-N V01.39.000 and earlier and GS2107-WTBD-N V01.39.000 and earlier) and Tension Controller LE7-40GU-L series (LE7-40GU-L Screen package data for CC-Link IEF Basic V1.00 LE7-40GU-L Screen package data for MODBUS/TCP V1.00 and LE7-40GU-L Screen package data for SLMP V1.00) allows a remote attacker to cause a denial-of-service (DoS) condition by sending a specially crafted packet. As a result deterioration of communication performance or a denial-of-service (DoS) condition of the TCP communication functions of the products may occur.

CVSS Vector

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

Reference

https://www.mitsubishielectric.co.jp/psirt/vulnerability/pdf/2020-017.pdf https://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2020-017_en.pdf https://jvn.jp/vu/JVNVU99277775/index.html

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

NONE

Availability Impact

NONE

Base Score

HIGH

Base Severity

7.5