CVE-2018-10591 Explained : Impact and Mitigation

A vulnerability known as origin validation error has been discovered in Advantech WebAccess versions V8.2_20170817 and earlier, WebAccess versions V8.3.0 and earlier, WebAccess Dashboard versions V.2.0.15 and earlier, WebAccess Scada Node versions before 8.3.1, and WebAccess/NMS 2.0.3 and earlier. This vulnerability could potentially allow attackers to create malicious websites, capture session cookies, and access data of authorized users.

Understanding CVE-2018-10591

This CVE involves an origin validation error in Advantech WebAccess software.

What is CVE-2018-10591?

The vulnerability in Advantech WebAccess software versions allows attackers to exploit origin validation errors, potentially leading to unauthorized access and data theft.

The Impact of CVE-2018-10591

The vulnerability could enable attackers to create harmful websites, steal session cookies, and gain access to sensitive data belonging to authenticated users.

Technical Details of CVE-2018-10591

This section provides technical details about the vulnerability.

Vulnerability Description

The origin validation error in Advantech WebAccess versions V8.2_20170817 and earlier, V8.3.0 and earlier, Dashboard V.2.0.15 and earlier, Scada Node versions before 8.3.1, and WebAccess/NMS 2.0.3 and earlier allows attackers to exploit the software.

Affected Systems and Versions

Product: WebAccess
Vendor: Advantech
Affected Versions: WebAccess versions V8.2_20170817 and prior, V8.3.0 and prior, Dashboard V.2.0.15 and prior, Scada Node versions prior to 8.3.1, WebAccess/NMS 2.0.3 and prior

Exploitation Mechanism

Attackers can leverage the origin validation error to create harmful websites, steal session cookies, and access data of authorized users.

Mitigation and Prevention

Protecting systems from CVE-2018-10591 is crucial to prevent unauthorized access and data breaches.

Immediate Steps to Take

Update Advantech WebAccess software to the latest patched version.
Monitor network traffic for any suspicious activity.
Implement strong authentication mechanisms.

Long-Term Security Practices

Conduct regular security audits and vulnerability assessments.
Educate users on safe browsing practices and security awareness.
Implement network segmentation to limit the impact of potential breaches.

Patching and Updates

Advantech has released patches to address the origin validation error vulnerability. Ensure timely installation of these patches to secure systems.