CVE-2023-38379 : Exploit Details and Defense Strategies
Learn about CVE-2023-38379, a vulnerability in RIGOL MSO5000 oscilloscope's web interface allowing attackers to change the admin password. Find out impacts, affected versions, and mitigation steps.
A vulnerability has been identified in the web interface of the RIGOL MSO5000 digital oscilloscope, allowing remote attackers to change the admin password. Here's what you need to know about CVE-2023-38379.
Understanding CVE-2023-38379
This section will provide insights into the nature of the vulnerability and its impact.
What is CVE-2023-38379?
CVE-2023-38379 refers to a security flaw in the web interface of the RIGOL MSO5000 digital oscilloscope firmware version 00.01.03.00.03. Threat actors can exploit this vulnerability to modify the admin password by using a zero-length pass0.
The Impact of CVE-2023-38379
The impact of this vulnerability allows remote attackers to change the admin password without knowing the entire saved password, posing a risk to the device's security and potentially compromising sensitive information.
Technical Details of CVE-2023-38379
In this section, we will delve into the specifics of the vulnerability, including affected systems, exploit mechanisms, and more.
Vulnerability Description
The vulnerability in the web interface of the RIGOL MSO5000 oscilloscope enables attackers to change the admin password using a zero-length pass0 to the webcontrol changepwd.cgi application.
Affected Systems and Versions
The affected system is the RIGOL MSO5000 digital oscilloscope running firmware version 00.01.03.00.03.
Exploitation Mechanism
By leveraging a zero-length pass0, remote attackers can bypass password requirements and change the admin password with minimal input.
Mitigation and Prevention
This section will explore the steps to mitigate the risks associated with CVE-2023-38379 and prevent potential exploitation.
Immediate Steps to Take
Users are advised to update the firmware of the RIGOL MSO5000 oscilloscope to a secure version and avoid using weak or null passwords.
Long-Term Security Practices
Implement strong password policies, conduct regular security assessments, and limit network exposure to reduce the likelihood of unauthorized access.
Patching and Updates
Stay informed about security updates from RIGOL and promptly apply patches or fixes to address known vulnerabilities in the device.