CVE-2020-25161 Explained : Impact and Mitigation

WebAccess/SCADA Versions 9.0 and prior may allow remote code execution due to a vulnerability in the WADashboard component.

Understanding CVE-2020-25161

The CVE-2020-25161 vulnerability in Advantech WebAccess/SCADA could enable an attacker to execute code remotely.

What is CVE-2020-25161?

The WADashboard component of WebAccess/SCADA Versions 9.0 and earlier may permit an attacker to manipulate a filesystem operation path, potentially leading to remote code execution with administrator privileges.

The Impact of CVE-2020-25161

This vulnerability could result in unauthorized remote code execution on affected systems, posing a significant security risk.

Technical Details of CVE-2020-25161

WebAccess/SCADA Versions 9.0 and prior are susceptible to exploitation due to a flaw in the WADashboard component.

Vulnerability Description

The vulnerability allows attackers to influence a filesystem path, potentially leading to the execution of arbitrary code remotely.

Affected Systems and Versions

Product: Advantech WebAccess/SCADA
Versions Affected: Versions 9.0 and prior

Exploitation Mechanism

Attackers can exploit this vulnerability to control or influence a filesystem path, enabling the execution of code remotely as an administrator.

Mitigation and Prevention

To address CVE-2020-25161, immediate actions and long-term security practices are recommended.

Immediate Steps to Take

Apply security patches provided by the vendor promptly.
Implement network segmentation to limit the impact of potential attacks.
Monitor network traffic for any suspicious activity.

Long-Term Security Practices

Regularly update and patch software to mitigate known vulnerabilities.
Conduct security assessments and penetration testing to identify and address weaknesses.

Patching and Updates

Advantech WebAccess/SCADA users should apply the latest security patches to remediate the vulnerability and enhance system security.