CVE-2019-3702 : Vulnerability Insights and Analysis
Learn about CVE-2019-3702, a Remote Code Execution flaw in Lifesize Icon LS_RM3_3.7.0 (2421) allowing authenticated attackers to run arbitrary commands via manipulated DNS Query address field.
A Remote Code Execution vulnerability in the DNS Query Web UI of Lifesize Icon LS_RM3_3.7.0 (2421) allows authenticated remote attackers to execute arbitrary commands through a manipulated DNS Query address field in a JSON API request.
Understanding CVE-2019-3702
This CVE involves a security issue in the Lifesize Icon LS_RM3_3.7.0 (2421) that enables remote authenticated attackers to run arbitrary commands.
What is CVE-2019-3702?
The vulnerability in the DNS Query Web UI of Lifesize Icon LS_RM3_3.7.0 (2421) permits remote authenticated attackers to execute arbitrary commands by exploiting a manipulated DNS Query address field in a JSON API request.
The Impact of CVE-2019-3702
This vulnerability can result in unauthorized remote code execution by authenticated attackers, potentially leading to severe consequences such as data breaches, system compromise, and unauthorized access.
Technical Details of CVE-2019-3702
This section delves into the technical aspects of the CVE.
Vulnerability Description
The exploit in the DNS Query Web UI of Lifesize Icon LS_RM3_3.7.0 (2421) allows remote authenticated attackers to execute arbitrary commands through a crafted DNS Query address field in a JSON API request.
Affected Systems and Versions
- Lifesize Icon LS_RM3_3.7.0 (2421)
Exploitation Mechanism
The vulnerability is exploited by authenticated remote attackers manipulating the DNS Query address field in a JSON API request to execute unauthorized commands.
Mitigation and Prevention
Protecting systems from CVE-2019-3702 is crucial to prevent potential security breaches.
Immediate Steps to Take
- Apply security patches provided by Lifesize promptly.
- Monitor network traffic for any suspicious activity related to DNS queries.
- Restrict access to the DNS Query Web UI to authorized personnel only.
Long-Term Security Practices
- Conduct regular security audits and vulnerability assessments.
- Educate users on secure practices to prevent social engineering attacks.
- Implement network segmentation to limit the impact of potential breaches.
Patching and Updates
Regularly check for security updates and patches from Lifesize to address and mitigate the CVE-2019-3702 vulnerability.