Discover the details of CVE-2022-32747, a high-severity vulnerability in EcoStruxure™ Cybersecurity Admin Expert (CAE) versions prior to 2.2, allowing authentication bypass by spoofing on local networks. Learn about impacts and mitigation.
A CWE-290: Authentication Bypass by Spoofing vulnerability exists in EcoStruxure™ Cybersecurity Admin Expert (CAE) versions prior to 2.2 that could potentially lock out legitimate users or allow backdoor account creation by spoofing a device on the local network.
Understanding CVE-2022-32747
This section will provide detailed insights into CVE-2022-32747.
What is CVE-2022-32747?
The CVE-2022-32747 vulnerability involves an authentication bypass by spoofing issue that may lead to legitimate users being locked out of devices or enable the creation of backdoor accounts through device spoofing on the local network.
The Impact of CVE-2022-32747
The impact of this vulnerability is rated as high, with a CVSSv3.1 base score of 8.0, indicating significant risks to confidentiality, integrity, and availability of affected systems.
Technical Details of CVE-2022-32747
In this section, we will delve into the technical aspects of CVE-2022-32747.
Vulnerability Description
The CWE-290 vulnerability allows attackers to bypass authentication measures by spoofing a device on the network, potentially leading to unauthorized access and account creation.
Affected Systems and Versions
The vulnerability affects Schneider Electric's EcoStruxure™ Cybersecurity Admin Expert (CAE) versions prior to 2.2.
Exploitation Mechanism
Attackers can exploit this vulnerability by spoofing a device on the local network, thereby bypassing authentication protocols and gaining unauthorized access.
Mitigation and Prevention
Here are the essential steps to mitigate and prevent exploitation of CVE-2022-32747.
Immediate Steps to Take
Users must update EcoStruxure™ Cybersecurity Admin Expert (CAE) to version 2.2 or later to eliminate the vulnerability. Additionally, network monitoring and access controls should be implemented to detect and prevent unauthorized access attempts.
Long-Term Security Practices
Regular security assessments, penetration testing, and employee training on cybersecurity best practices are crucial for maintaining a robust security posture.
Patching and Updates
Stay informed about security updates and patches released by Schneider Electric to address vulnerabilities and enhance the security of EcoStruxure™ Cybersecurity Admin Expert (CAE) installations.