CVE-2019-6525 : What You Need to Know
Discover the impact of CVE-2019-6525 affecting AVEVA Wonderware System Platform 2017 Update 2 and earlier versions. Learn about the vulnerability, affected systems, exploitation mechanism, and mitigation steps.
CVE-2019-6525 was published on April 11, 2019, and affects AVEVA Wonderware System Platform 2017 Update 2 and earlier versions. The vulnerability allows a user with restricted privileges to exploit an API and retrieve login details for the ArchestrA network user account.
Understanding CVE-2019-6525
In this section, we will delve into the details of the CVE-2019-6525 vulnerability.
What is CVE-2019-6525?
CVE-2019-6525 is a security vulnerability found in AVEVA Wonderware System Platform 2017 Update 2 and prior versions. It involves insufficiently protected credentials that can be exploited by a user with limited privileges.
The Impact of CVE-2019-6525
The vulnerability allows unauthorized users to access login details for the ArchestrA network user account, compromising system security and potentially leading to unauthorized access and misuse of system processes and communications.
Technical Details of CVE-2019-6525
Let's explore the technical aspects of CVE-2019-6525.
Vulnerability Description
In AVEVA Wonderware System Platform 2017 Update 2 and earlier versions, a user with restricted privileges can exploit an API to retrieve login details for the ArchestrA network user account used for system process authentication.
Affected Systems and Versions
- Product: Wonderware System Platform
- Vendor: AVEVA
- Versions Affected: 2017 Update 2 and prior
Exploitation Mechanism
The vulnerability arises from the misuse of an application programming interface (API) by a user with limited privileges to extract credentials for the ArchestrA network user account.
Mitigation and Prevention
Protect your systems from CVE-2019-6525 with the following measures.
Immediate Steps to Take
- Implement the recommended security patches provided by AVEVA.
- Restrict access to critical system components to authorized personnel only.
- Monitor and audit API usage for suspicious activities.
Long-Term Security Practices
- Conduct regular security training for system users to raise awareness of potential threats.
- Employ the principle of least privilege to limit user access rights.
- Continuously monitor and update security protocols to address emerging vulnerabilities.
Patching and Updates
Ensure timely installation of security patches and updates released by AVEVA to address the CVE-2019-6525 vulnerability.