CVE-2019-12327 : Vulnerability Insights and Analysis
Learn about CVE-2019-12327, a high-severity vulnerability in Akuvox R50P VoIP phone version 50.0.6.156 allowing unauthorized access via telnet service. Find mitigation steps and prevention measures.
A vulnerability in the Akuvox R50P VoIP phone version 50.0.6.156 allows attackers to access the device using hardcoded credentials via the telnet service on port 2323.
Understanding CVE-2019-12327
This CVE entry describes a security issue in the Akuvox R50P VoIP phone that enables unauthorized access to the device through hardcoded credentials.
What is CVE-2019-12327?
The vulnerability in the Akuvox R50P VoIP phone version 50.0.6.156 allows attackers to exploit hardcoded credentials to gain unauthorized access to the device via the telnet service running on port 2323.
The Impact of CVE-2019-12327
- CVSS Base Score: 7.2 (High Severity)
- Attack Vector: Network
- Attack Complexity: Low
- Privileges Required: High
- Confidentiality, Integrity, and Availability Impact: High
- The vulnerability poses a significant risk as it allows unauthorized access to the device, compromising confidentiality, integrity, and availability.
Technical Details of CVE-2019-12327
This section provides detailed technical information about the vulnerability.
Vulnerability Description
The Akuvox R50P VoIP phone version 50.0.6.156 is susceptible to unauthorized access due to hardcoded credentials, enabling attackers to exploit the telnet service on port 2323.
Affected Systems and Versions
- Affected Version: 50.0.6.156
- Vendor: Akuvox
Exploitation Mechanism
Attackers can exploit the hardcoded credentials to gain unauthorized access to the Akuvox R50P VoIP phone through the telnet service on port 2323.
Mitigation and Prevention
Protecting systems from CVE-2019-12327 is crucial to prevent unauthorized access and potential security breaches.
Immediate Steps to Take
- Disable telnet service if not required
- Implement strong, unique passwords for all devices
- Monitor network traffic for any suspicious activity
Long-Term Security Practices
- Regularly update firmware and software to patch known vulnerabilities
- Conduct security audits and penetration testing to identify weaknesses
Patching and Updates
- Check for firmware updates from Akuvox to address the hardcoded credentials vulnerability