VULNERABILITY INTELLIGENCE

CVE-2020-5546

CVSS score8.8 HIGH
EPSS probability0.90%
CISA KEVNot currently listed
Published2020-03-16
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Description

Improper Neutralization of Argument Delimiters in a Command ('Argument Injection') 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 an attacker on the same network segment to stop the network functions or execute malware via a specially crafted packet.

Weakness classification

  • nvd@nist.gov: CWE-88

Primary references