AUGUST 4, 2026
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Case File

CVE-2021-20606

MEDIUM · CVSS 5.5 EPSS 0.93%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2021-12-17 · Last synced 2026-08-04

CyberRota Analysis

This is a medium severity vulnerability with a CVSS score of 5.5. See the original NVD description below for full technical details.

CVE
CVE-2021-20606
Severity
MEDIUM
CVSS
5.5
EPSS
0.93%

Original NVD Description

Out-of-bounds Read vulnerability in Mitsubishi Electric GX Works2 versions 1.606G and prior, Mitsubishi Electric MELSOFT Navigator versions 2.84N and prior and Mitsubishi Electric EZSocket versions 5.4 and prior allows an attacker to cause a DoS condition in the software by getting a user to open malicious project file specially crafted by an attacker.

Related CVEs

Other vulnerabilities affecting the same vendor(s)