CVE-2020-7547 : Vulnerability Insights and Analysis
Learn about CVE-2020-7547, an Improper Access Control vulnerability in EcoStruxure and SmartStruxure Power Monitoring and SCADA Software, allowing unauthorized users to perform actions at a higher privilege level. Find mitigation steps and preventive measures here.
A CWE-284 vulnerability in EcoStruxure and SmartStruxure Power Monitoring and SCADA Software allows unauthorized users to perform actions at a higher privilege level.
Understanding CVE-2020-7547
This CVE involves an Improper Access Control vulnerability in Schneider Electric's EcoStruxure and SmartStruxure software.
What is CVE-2020-7547?
The CVE-2020-7547 vulnerability pertains to improper access control in EcoStruxure and SmartStruxure Power Monitoring and SCADA Software, potentially enabling unauthorized users to execute actions through the web interface with elevated privileges.
The Impact of CVE-2020-7547
The vulnerability could lead to unauthorized users gaining access to critical functions within the software, posing a risk of misuse or unauthorized control over power monitoring and SCADA systems.
Technical Details of CVE-2020-7547
This section provides detailed technical information about the vulnerability.
Vulnerability Description
The CWE-284 vulnerability allows users to perform actions via the web interface at a higher privilege level than intended, compromising the security of the software.
Affected Systems and Versions
- Product: EcoStruxure and SmartStruxure Power Monitoring and SCADA Software
- Versions: All versions (refer to security notification for specific version information)
Exploitation Mechanism
Unauthorized users can exploit this vulnerability by accessing the web interface and performing actions that should be restricted to higher privilege levels.
Mitigation and Prevention
Protect your systems from CVE-2020-7547 with the following steps:
Immediate Steps to Take
- Apply security patches provided by Schneider Electric.
- Restrict access to the software to authorized personnel only.
- Monitor system logs for any suspicious activities.
Long-Term Security Practices
- Conduct regular security audits and assessments.
- Implement strong access control measures.
- Educate users on secure practices and the importance of access control.
Patching and Updates
Ensure timely installation of security patches and updates released by Schneider Electric to address the CVE-2020-7547 vulnerability.