CVE-2019-16737 : Vulnerability Insights and Analysis
Learn about CVE-2019-16737, a vulnerability in the libcommon.so library in Petwant PF-103 firmware and Petalk AI, allowing remote attackers to execute unauthorized system commands with root user privileges. Find mitigation steps and prevention measures.
Remote attackers can exploit a vulnerability in the libcommon.so library present in the Petwant PF-103 firmware version 4.22.2.42 and Petalk AI version 3.2.2.30. By leveraging the processCommandSetMac() function, these attackers can execute unauthorized system commands with root user privileges.
Understanding CVE-2019-16737
This CVE identifies a vulnerability in the Petwant PF-103 firmware and Petalk AI that allows remote attackers to execute arbitrary system commands as the root user.
What is CVE-2019-16737?
The vulnerability in the libcommon.so library in Petwant PF-103 firmware and Petalk AI enables unauthorized execution of system commands by remote attackers.
The Impact of CVE-2019-16737
The exploitation of this vulnerability can lead to unauthorized access and control of the affected systems, potentially resulting in severe security breaches.
Technical Details of CVE-2019-16737
This section provides detailed technical information about the CVE.
Vulnerability Description
The processCommandSetMac() function in libcommon.so allows remote attackers to execute unauthorized system commands with root user privileges.
Affected Systems and Versions
- Petwant PF-103 firmware version 4.22.2.42
- Petalk AI version 3.2.2.30
Exploitation Mechanism
- Attackers exploit the vulnerability in the libcommon.so library by utilizing the processCommandSetMac() function.
Mitigation and Prevention
Protecting systems from CVE-2019-16737 requires immediate action and long-term security practices.
Immediate Steps to Take
- Update the firmware of Petwant PF-103 and Petalk AI to the latest secure versions.
- Implement network segmentation to restrict access to vulnerable devices.
- Monitor network traffic for any suspicious activity.
Long-Term Security Practices
- Regularly update and patch all IoT devices to address known vulnerabilities.
- Conduct security assessments and penetration testing to identify and remediate weaknesses.
Patching and Updates
- Stay informed about security advisories related to Petwant PF-103 and Petalk AI to apply patches promptly.