AUGUST 4, 2026
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Case File

CVE-2020-5542

CRITICAL · CVSS 9.8 EPSS 2.33%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2020-03-16 · Last synced 2026-08-04

CyberRota Analysis

AI analysis pending.

CVE
CVE-2020-5542
Severity
CRITICAL
CVSS
9.8
EPSS
2.33%

Original NVD Description

Buffer error vulnerability in TCP function included in the firmware of Mitsubishi Electric MELQIC IU1 series IU1-1M20-D firmware version 1.0.7 and earlier allows remote attackers to stop the network functions or execute malware via a specially crafted packet.