CVE-2022-21798 : Security Advisory and Response
Discover the high severity CVE-2022-21798 impacting General Electric's Proficy CIMPLICITY. Learn about the cleartext credential vulnerability and how to mitigate the risk.
A high severity CVE-2022-21798 affecting General Electric's Proficy CIMPLICITY software was reported on 2022-02-22. The vulnerability involves the cleartext transmission of credentials in the CIMPLICITY network, potentially allowing unauthorized access to make operational changes.
Understanding CVE-2022-21798
This section delves into the details of the CVE-2022-21798 vulnerability.
What is CVE-2022-21798?
The vulnerability in the Proficy CIMPLICITY software arises from the cleartext transmission of credentials within the CIMPLICITY network. This flaw can be exploited by malicious actors to spoof credentials and gain unauthorized access to the system.
The Impact of CVE-2022-21798
With a CVSS base score of 7.5, CVE-2022-21798 poses a high impact threat. It has a high severity rating, impacting confidentiality, integrity, and availability, without requiring any special privileges.
Technical Details of CVE-2022-21798
Explore the specific technical aspects of the CVE-2022-21798 vulnerability below.
Vulnerability Description
The vulnerability is characterized by the cleartext transmission of credentials in the CIMPLICITY network, making it susceptible to spoofing attacks.
Affected Systems and Versions
All versions of the Proficy CIMPLICITY software by General Electric are affected by this vulnerability.
Exploitation Mechanism
The cleartext transmission of credentials can be exploited by threat actors to impersonate users and gain unauthorized access to the system.
Mitigation and Prevention
Discover the recommended steps to mitigate and prevent the CVE-2022-21798 vulnerability.
Immediate Steps to Take
Users are advised to consult the Secure Deployment Guide to configure communication encryption securely. Additionally, referencing the CIMPLICITY Windows Hardening Guide and contacting a GE representative for the latest software versions is recommended.
Long-Term Security Practices
Implementing robust cybersecurity practices, such as regular security updates and monitoring, can enhance the overall security posture.
Patching and Updates
Regularly applying patches and updates from General Electric is crucial to mitigate the CVE-2022-21798 vulnerability effectively.