CVE-2022-45790 Vulnerability Details

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CVE-2022-45790 Metadata Quick Info

CVE Published: 22/01/2024 | CVE Updated: 13/11/2024 | CVE Year: 2022
Source: Dragos | Vendor: Omron | Product: CJ-series and CS-series CPU modules
Status : PUBLISHED

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CVE-2022-45790 Description

The Omron FINS protocol has an authenticated feature to prevent access to memory regions. Authentication is susceptible to bruteforce attack, which may allow an adversary to gain access to protected memory. This access can allow overwrite of values including programmed logic.

Metrics

CVSS Version: 3.1 | Base Score: 8.6 HIGH
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:H/A:N

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

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

Weakness Enumeration (CWE)

CWE-ID: CWE-307
CWE Name: CWE-307 Improper Restriction of Excessive Authentication Attempts
Source: Omron

Common Attack Pattern Enumeration and Classification (CAPEC)

CAPEC-ID: CAPEC-629
CAPEC Description: CAPEC-629 Unauthorized Use of Device Resources


Source: NVD (National Vulnerability Database).