CVE-2019-16893 : Security Advisory and Response
Learn about CVE-2019-16893, where unauthorized individuals can reset TP-Link TP-SG105E V4 1.0.0 Build 20181120 devices. Find out the impact, affected systems, and mitigation steps.
This CVE involves an unauthorized individual being able to reset the TP-Link TP-SG105E V4 1.0.0 Build 20181120 device through its Web Management interface.
Understanding CVE-2019-16893
An overview of the vulnerability and its impact.
What is CVE-2019-16893?
The Web Management interface of TP-Link TP-SG105E V4 1.0.0 Build 20181120 devices allows an unauthenticated attacker to reboot the device via a reboot.cgi request.
The Impact of CVE-2019-16893
The vulnerability enables an unauthorized individual to reset the device, potentially leading to service disruption or unauthorized access.
Technical Details of CVE-2019-16893
Exploring the technical aspects of the vulnerability.
Vulnerability Description
An unauthorized individual can exploit the reboot.cgi request to reset the TP-Link TP-SG105E V4 1.0.0 Build 20181120 device through its Web Management interface.
Affected Systems and Versions
- Affected Product: TP-Link TP-SG105E V4 1.0.0 Build 20181120
- Affected Version: 1.0.0 Build 20181120
Exploitation Mechanism
The unauthorized individual can use the reboot.cgi request to trigger a device reset, gaining control or disrupting services.
Mitigation and Prevention
Measures to address and prevent the exploitation of this vulnerability.
Immediate Steps to Take
- Disable remote management if not required
- Implement strong, unique passwords for device access
- Regularly monitor device logs for suspicious activities
Long-Term Security Practices
- Keep devices up to date with the latest firmware
- Conduct regular security assessments and penetration testing
- Educate users on secure device management practices
Patching and Updates
Ensure timely installation of security patches and updates provided by the vendor.