CVE-2022-33324 Denial-of-Service Vulnerability in Ethernet port of MELSEC iQ-R, iQ-L Series and MELIPC Series
Improper Resource Shutdown or Release vulnerability in Mitsubishi Electric Corporation MELSEC iQ-R Series R00/01/02CPU Firmware versions "32" and prior, Mitsubishi Electric Corporation MELSEC iQ-R Series R04/08/16/32/120(EN)CPU Firmware versions "65" and prior, Mitsubishi Electric Corporation MELSEC iQ-R Series R08/16/32/120SFCPU Firmware versions "29" and prior, Mitsubishi Electric Corporation MELSEC iQ-R Series R08/16/32/120PSFCPU Firmware versions "08" and prior, Mitsubishi Electric Corporation MELSEC iQ-R Series R12CCPU-V Firmware versions "17" and prior, Mitsubishi Electric Corporation MELSEC iQ-L Series L04/08/16/32HCPU Firmware versions "05" and prior and Mitsubishi Electric Corporation MELIPC Series MI5122-VW Firmware versions "07" and prior allows a remote unauthenticated attacker to cause a Denial of Service condition in Ethernet communication on the module by sending specially crafted packets. A system reset of the module is required for recovery.
Problem types: cwe_id: CWE-404
description: CWE-404 Improper Resource Shutdown or Release
Affected products: vendor: Mitsubishi Electric Corporation
product: MELSEC iQ-R Series R00CPU
default_status: unaffected
vendor: Mitsubishi Electric Corporation
product: MELSEC iQ-R Series R01CPU
default_status: unaffected
vendor: Mitsubishi Electric Corporation
product: MELSEC iQ-R Series R02CPU
default_status: unaffected
vendor: Mitsubishi Electric Corporation
product: MELSEC iQ-R Series R04CPU
default_status: unaffected
vendor: Mitsubishi Electric Corporation
product: MELSEC iQ-R Series R08CPU
default_status: unaffected
vendor: Mitsubishi Electric Corporation
product: MELSEC iQ-R Series R16CPU
default_status: unaffected
vendor: Mitsubishi Electric Corporation
product: MELSEC iQ-R Series R32CPU
default_status: unaffected
vendor: Mitsubishi Electric Corporation
product: MELSEC iQ-R Series R120CPU
default_status: unaffected
vendor: Mitsubishi Electric Corporation
product: MELSEC iQ-R Series R04ENCPU
default_status: unaffected
vendor: Mitsubishi Electric Corporation
product: MELSEC iQ-R Series R08ENCPU
default_status: unaffected
vendor: Mitsubishi Electric Corporation
product: MELSEC iQ-R Series R16ENCPU
default_status: unaffected
vendor: Mitsubishi Electric Corporation
product: MELSEC iQ-R Series R32ENCPU
default_status: unaffected
vendor: Mitsubishi Electric Corporation
product: MELSEC iQ-R Series R120ENCPU
default_status: unaffected
vendor: Mitsubishi Electric Corporation
product: MELSEC iQ-R Series R08SFCPU
default_status: unaffected
vendor: Mitsubishi Electric Corporation
product: MELSEC iQ-R Series R16SFCPU
default_status: unaffected
vendor: Mitsubishi Electric Corporation
product: MELSEC iQ-R Series R32SFCPU
default_status: unaffected
vendor: Mitsubishi Electric Corporation
product: MELSEC iQ-R Series R120SFCPU
default_status: unaffected
vendor: Mitsubishi Electric Corporation
product: MELSEC iQ-R Series R12CCPU-V
default_status: unaffected
vendor: Mitsubishi Electric Corporation
product: MELSEC iQ-L Series L04HCPU
default_status: unaffected
vendor: Mitsubishi Electric Corporation
product: MELSEC iQ-L Series L08HCPU
default_status: unaffected
vendor: Mitsubishi Electric Corporation
product: MELSEC iQ-L Series L16HCPU
default_status: unaffected
vendor: Mitsubishi Electric Corporation
product: MELSEC iQ-L Series L32HCPU
default_status: unaffected
vendor: Mitsubishi Electric Corporation
product: MELIPC Series MI5122-VW
default_status: unaffected
vendor: Mitsubishi Electric Corporation
product: MELSEC iQ-R Series R08PSFCPU
default_status: unaffected
vendor: Mitsubishi Electric Corporation
product: MELSEC iQ-R Series R16PSFCPU
default_status: unaffected
vendor: Mitsubishi Electric Corporation
product: MELSEC iQ-R Series R32PSFCPU
default_status: unaffected
vendor: Mitsubishi Electric Corporation
product: MELSEC iQ-R Series R120PSFCPU
default_status: unaffected
CVSS v3.1: attackComplexity: LOW
attackVector: NETWORK
availabilityImpact: HIGH
baseScore: 7.5
baseSeverity: HIGH
confidentialityImpact: NONE
integrityImpact: NONE
privilegesRequired: NONE
scope: UNCHANGED
userInteraction: NONE
vectorString: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
version: 3.1
Published: 2022-12-23T02:24:15.274Z