CVE-2021-31477 : Vulnerability Insights and Analysis
Discover the details of CVE-2021-31477 affecting GE Reason RPV311 version 14A03. Learn about the remote code execution vulnerability, its impact, technical details, and mitigation steps.
GE Reason RPV311 version 14A03 is affected by a vulnerability that allows remote attackers to execute arbitrary code without authentication. The issue lies within the firmware and filesystem of the device, where hardcoded default credentials are present, enabling attackers to run code. This CVE has a CVSS base score of 6.3, indicating a medium severity level.
Understanding CVE-2021-31477
This section provides an in-depth analysis of the CVE-2021-31477 vulnerability.
What is CVE-2021-31477?
The CVE-2021-31477 vulnerability in GE Reason RPV311 14A03 allows unauthorized remote code execution due to hardcoded credentials within the device firmware and filesystem.
The Impact of CVE-2021-31477
The vulnerability poses a medium severity risk, with remote attackers being able to execute arbitrary code on affected GE Reason RPV311 14A03 installations without needing authentication.
Technical Details of CVE-2021-31477
Explore the technical specifics of the CVE-2021-31477 vulnerability.
Vulnerability Description
The flaw in GE Reason RPV311 version 14A03 stems from hardcoded default credentials within the firmware and filesystem, permitting attackers to execute code without authentication.
Affected Systems and Versions
GE Reason RPV311 version 14A03 is confirmed to be affected by this vulnerability, potentially exposing installations of this specific version to remote code execution.
Exploitation Mechanism
Attackers can exploit this vulnerability by leveraging the hardcoded default credentials present in the device's firmware and filesystem to execute malicious code.
Mitigation and Prevention
Learn how to address and mitigate the risks associated with CVE-2021-31477.
Immediate Steps to Take
To safeguard against this vulnerability, immediately apply any security patches or updates provided by GE for Reason RPV311 version 14A03. Additionally, review and change default credentials to unique, strong passwords.
Long-Term Security Practices
Implement security best practices such as regular security audits, network segmentation, and access control policies to enhance overall cybersecurity posture.
Patching and Updates
Regularly check for firmware updates and security bulletins from GE to ensure that the latest patches addressing CVE-2021-31477 are applied promptly.