CVE-2022-33324 Vulnerability Details

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CVE-2022-33324 Metadata Quick Info

CVE Published: 23/12/2022 | CVE Updated: 05/09/2024 | CVE Year: 2022
Source: Mitsubishi | Vendor: Mitsubishi Electric Corporation | Product: MELSEC iQ-R Series R00CPU
Status : PUBLISHED

CVE-2022-33324 Description

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.

Metrics

CVSS Version: 3.1 | Base Score: 7.5 HIGH
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

l➤ Exploitability Metrics:
Attack Vector (AV)* NETWORK
Attack Complexity (AC)* LOW
Privileges Required (PR)* NONE
User Interaction (UI)* NONE
Scope (S)* UNCHANGED

l➤ Impact Metrics:
Confidentiality Impact (C)* NONE
Integrity Impact (I)* NONE
Availability Impact (A)* HIGH

Weakness Enumeration (CWE)

CWE-ID: CWE-404
CWE Name: CWE-404 Improper Resource Shutdown or Release
Source: Mitsubishi Electric Corporation

Common Attack Pattern Enumeration and Classification (CAPEC)

CAPEC-ID:
CAPEC Description: Denial of Service

Source: NVD (National Vulnerability Database).