CVE-2020-5527 Vulnerability Details

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CVE-2020-5527 Metadata Quick Info

CVE Published: 30/03/2020 | CVE Updated: 04/08/2024 | CVE Year: 2020
Source: jpcert | Vendor: Mitsubishi Electric Corporation | Product: MELSOFT transmission port (UDP/IP) of multiple Mitsubishi Electric MELSEC series
Status : PUBLISHED

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CVE-2020-5527 Description

When MELSOFT transmission port (UDP/IP) of Mitsubishi Electric MELSEC iQ-R series (all versions), MELSEC iQ-F series (all versions), MELSEC Q series (all versions), MELSEC L series (all versions), and MELSEC F series (all versions) receives massive amount of data via unspecified vectors, resource consumption occurs and the port does not process the data properly. As a result, it may fall into a denial-of-service (DoS) condition. The vendor states this vulnerability only affects Ethernet communication functions.

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: Denial-of-service (DoS)
Source: Mitsubishi Electric Corporation

Common Attack Pattern Enumeration and Classification (CAPEC)

CAPEC-ID:
CAPEC Description:


Source: NVD (National Vulnerability Database).