CVE-2022-4332 Vulnerability Details

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CVE-2022-4332 Metadata Quick Info

CVE Published: 01/06/2023 | CVE Updated: 03/08/2024 | CVE Year: 2022
Source: CERTVDE | Vendor: Sprecher Automation | Product: SPRECON-E-C/P/T3 CPU PU244x
Status : PUBLISHED

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CVE-2022-4332 Description

In Sprecher Automation SPRECON-E-C/P/T3 CPU in variant PU244x a vulnerable firmware verification has been identified. Through physical access and hardware manipulation, an attacker might be able to bypass hardware-based code verification and thus inject and execute arbitrary code and gain full access of the device.

Metrics

CVSS Version: 3.1 | Base Score: 6.8 MEDIUM
Vector: CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

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

l➤ Impact Metrics:
    Confidentiality Impact (C)* HIGH
    Integrity Impact (I)* HIGH
    Availability Impact (A)* HIGH

Weakness Enumeration (CWE)

CWE-ID: CWE-20
CWE Name: CWE-20 Improper Input Validation
Source: Sprecher Automation

Common Attack Pattern Enumeration and Classification (CAPEC)

CAPEC-ID: CAPEC-533
CAPEC Description: CAPEC-533 Malicious Manual Software Update


Source: NVD (National Vulnerability Database).