CVE-2019-10663 : Security Advisory and Response
Learn about CVE-2019-10663 affecting Grandstream UCM6204 devices. Discover the impact, technical details, affected versions, and mitigation steps for this SQL injection vulnerability.
Grandstream UCM6204 devices before version 1.0.19.20 are vulnerable to SQL injection attacks, allowing remote authenticated users to exploit the 'sord' parameter in a specific API call.
Understanding CVE-2019-10663
This CVE identifies a security vulnerability in Grandstream UCM6204 devices that can be exploited by remote authenticated users.
What is CVE-2019-10663?
The vulnerability in Grandstream UCM6204 devices allows remote authenticated users to execute SQL injection attacks by manipulating the 'sord' parameter in a particular API call.
The Impact of CVE-2019-10663
The exploitation of this vulnerability can lead to unauthorized access to sensitive data, manipulation of databases, and potential compromise of the affected systems.
Technical Details of CVE-2019-10663
Grandstream UCM6204 devices are susceptible to SQL injection attacks due to improper input validation.
Vulnerability Description
The vulnerability arises from inadequate validation of user-supplied data in the 'sord' parameter of a specific API call, enabling SQL injection attacks.
Affected Systems and Versions
- Affected System: Grandstream UCM6204 devices
- Vulnerable Versions: Before 1.0.19.20
Exploitation Mechanism
By manipulating the 'sord' parameter in a listCodeblueGroup API call to the '/cgi?' URI, remote authenticated users can inject malicious SQL queries.
Mitigation and Prevention
To address CVE-2019-10663, users and administrators should take immediate action and implement long-term security measures.
Immediate Steps to Take
- Update the Grandstream UCM6204 devices to version 1.0.19.20 or later to mitigate the vulnerability.
- Monitor network traffic for any suspicious activities that could indicate exploitation attempts.
Long-Term Security Practices
- Regularly review and update security configurations and access controls on the devices.
- Conduct security training for users to raise awareness about SQL injection risks and best practices.
Patching and Updates
- Apply security patches provided by Grandstream for the UCM6204 devices to address the SQL injection vulnerability.