VULNERABILITY INTELLIGENCE

CVE-2022-40265

CVSS score8.6 HIGH
EPSS probability1.00%
CISA KEVNot currently listed
Published2022-11-30
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H

Description

Improper Input Validation vulnerability in Mitsubishi Electric Corporation MELSEC iQ-R Series RJ71EN71 Firmware version "65" and prior and Mitsubishi Electric Corporation MELSEC iQ-R Series R04/08/16/32/120ENCPU Network Part Firmware version "65" and prior allows a remote unauthenticated attacker to cause a Denial of Service condition by sending specially crafted packets. A system reset is required for recovery.

Weakness classification

  • Mitsubishielectric.Psirt@yd.MitsubishiElectric.co.jp: CWE-20
  • nvd@nist.gov: CWE-20

Primary references