CVE-2021-20598 Vulnerability Details

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CVE-2021-20598 Metadata Quick Info

CVE Published: 06/08/2021 | CVE Updated: 03/08/2024 | CVE Year: 2021
Source: Mitsubishi | Vendor: n/a | Product: MELSEC iQ-R series CPU modules R08/16/32/120SFCPU; R08/16/32/120PSFCPU
Status : PUBLISHED

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CVE-2021-20598 Description

Overly Restrictive Account Lockout Mechanism vulnerability in Mitsubishi Electric MELSEC iQ-R series CPU modules (R08/16/32/120SFCPU all versions, R08/16/32/120PSFCPU all versions) allows a remote unauthenticated attacker to lockout a legitimate user by continuously trying login with incorrect password.

Metrics

CVSS Version: 3.1 | Base Score: n/a
Vector: n/a

l➤ Exploitability Metrics:
    Attack Vector (AV)*
    Attack Complexity (AC)*
    Privileges Required (PR)*
    User Interaction (UI)*
    Scope (S)*

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

Weakness Enumeration (CWE)

CWE-ID:
CWE Name: Overly Restrictive Account Lockout Mechanism
Source: n/a

Common Attack Pattern Enumeration and Classification (CAPEC)

CAPEC-ID:
CAPEC Description:


Source: NVD (National Vulnerability Database).