CVE-2019-9231 Explained : Impact and Mitigation
Learn about CVE-2019-9231 affecting AudioCodes Mediant devices. Discover the impact, affected systems, exploitation mechanism, and mitigation steps to secure your devices.
AudioCodes Mediant devices with firmware versions prior to 7.20A.202.307 are vulnerable to a Cross-Site Request Forgery (CSRF) issue that allows remote attackers to execute unauthorized actions.
Understanding CVE-2019-9231
This CVE identifies a security vulnerability in AudioCodes Mediant devices that can be exploited by attackers to perform unauthorized actions.
What is CVE-2019-9231?
The CVE-2019-9231 vulnerability affects AudioCodes Mediant 500L-MSBR, 500-MBSR, M800B-MSBR, and 800C-MSBR devices with firmware versions before 7.20A.202.307. It enables remote attackers to execute unauthorized actions by exploiting a CSRF issue in the management web interface.
The Impact of CVE-2019-9231
The vulnerability allows attackers to perform malicious actions on affected devices, compromising their security and potentially leading to unauthorized access.
Technical Details of CVE-2019-9231
AudioCodes Mediant devices with specific firmware versions are susceptible to this CSRF vulnerability.
Vulnerability Description
The CSRF vulnerability in the management web interface of AudioCodes Mediant devices allows remote attackers to execute unauthorized actions.
Affected Systems and Versions
- AudioCodes Mediant 500L-MSBR, 500-MBSR, M800B-MSBR, and 800C-MSBR devices
- Firmware versions prior to 7.20A.202.307
Exploitation Mechanism
Attackers can exploit the CSRF vulnerability in the management web interface to execute unauthorized actions on vulnerable devices.
Mitigation and Prevention
It is crucial to take immediate steps to mitigate the CVE-2019-9231 vulnerability and prevent potential security risks.
Immediate Steps to Take
- Update the firmware of affected devices to version 7.20A.202.307 or later
- Implement CSRF protection mechanisms on the management web interface
Long-Term Security Practices
- Regularly monitor and update device firmware to address security vulnerabilities
- Conduct security assessments and audits to identify and mitigate potential risks
Patching and Updates
- Apply patches and updates provided by AudioCodes to address the CSRF vulnerability and enhance device security