CVE-2020-5602 : Vulnerability Insights and Analysis

Mitsubishi Electoric FA Engineering Software is affected by a vulnerability that allows attackers to conduct XML External Entity (XXE) attacks through unspecified vectors.

Understanding CVE-2020-5602

This CVE identifies a security issue in Mitsubishi Electoric FA Engineering Software that can be exploited for XXE attacks.

What is CVE-2020-5602?

The vulnerability in Mitsubishi Electoric FA Engineering Software enables threat actors to execute XXE attacks using unidentified methods.

The Impact of CVE-2020-5602

The security flaw in Mitsubishi Electoric FA Engineering Software poses a risk of unauthorized access and potential data exposure through XXE attacks.

Technical Details of CVE-2020-5602

This section delves into the technical aspects of the CVE.

Vulnerability Description

The vulnerability in Mitsubishi Electoric FA Engineering Software allows for XXE attacks, which can lead to unauthorized data access.

Affected Systems and Versions

The following versions of Mitsubishi Electoric FA Engineering Software are impacted:

CPU Module Logging Configuration Tool Ver. 1.94Y and earlier
CW Configurator Ver. 1.010L and earlier
EM Software Development Kit (EM Configurator) Ver. 1.010L and earlier
GT Designer3 (GOT2000) Ver. 1.221F and earlier
GX LogViewer Ver. 1.96A and earlier
GX Works2 Ver. 1.586L and earlier
GX Works3 Ver. 1.058L and earlier
M_CommDTM-HART Ver. 1.00A
M_CommDTM-IO-Link Ver. 1.02C and earlier
MELFA-Works Ver. 4.3 and earlier
MELSEC-L Flexible High-Speed I/O Control Module Configuration Tool Ver.1.004E and earlier
MELSOFT FieldDeviceConfigurator Ver. 1.03D and earlier
MELSOFT iQ AppPortal Ver. 1.11M and earlier
MELSOFT Navigator Ver. 2.58L and earlier
MI Configurator Ver. 1.003D and earlier
Motion Control Setting Ver. 1.005F and earlier
MR Configurator2 Ver. 1.72A and earlier
MT Works2 Ver. 1.156N and earlier
RT ToolBox2 Ver. 3.72A and earlier
RT ToolBox3 Ver. 1.50C and earlier

Exploitation Mechanism

The vulnerability can be exploited through XXE attacks, leveraging unspecified vectors.

Mitigation and Prevention

Protect your systems from CVE-2020-5602 with the following measures:

Immediate Steps to Take

Apply security patches provided by Mitsubishi Electric Corporation.
Monitor network traffic for any suspicious activity.
Implement strict access controls to limit unauthorized access.

Long-Term Security Practices

Conduct regular security assessments and audits.
Educate users on safe computing practices and the risks of XXE attacks.
Keep software and systems up to date with the latest security patches.

Patching and Updates

Ensure timely installation of security updates and patches to mitigate the risk of XXE attacks.