CVE-2020-13150 : What You Need to Know
Learn about CVE-2020-13150, a vulnerability in D-link DSL-2750U ISL2750UEME3.V1E devices allowing unauthorized access to the control panel for 90 seconds post-restart. Find mitigation steps here.
D-link DSL-2750U ISL2750UEME3.V1E devices allow approximately 90 seconds of access to the control panel, after a restart, before MAC address filtering rules become active.
Understanding CVE-2020-13150
This CVE involves a vulnerability in D-link DSL-2750U ISL2750UEME3.V1E devices that allows a brief window of access to the control panel before MAC address filtering rules take effect.
What is CVE-2020-13150?
This CVE identifies a security issue in D-link DSL-2750U ISL2750UEME3.V1E devices that permits unauthorized access to the control panel for a short period after a restart.
The Impact of CVE-2020-13150
- Attackers can exploit this vulnerability to gain unauthorized access to the device's control panel within the initial 90 seconds after a restart.
- This could lead to unauthorized configuration changes or access to sensitive information.
Technical Details of CVE-2020-13150
This section provides more technical insights into the vulnerability.
Vulnerability Description
The vulnerability allows a window of approximately 90 seconds post-restart where MAC address filtering rules are not active, enabling unauthorized access to the control panel.
Affected Systems and Versions
- Product: D-link DSL-2750U ISL2750UEME3.V1E
- Version: Not specified
Exploitation Mechanism
Attackers can exploit this vulnerability by initiating a restart on the affected device and quickly accessing the control panel within the 90-second window before MAC address filtering rules are enforced.
Mitigation and Prevention
To address CVE-2020-13150, follow these mitigation strategies:
Immediate Steps to Take
- Implement strong, unique passwords for the device's control panel.
- Regularly monitor and log access to the control panel for any suspicious activities.
Long-Term Security Practices
- Conduct regular security audits and vulnerability assessments on the device.
- Keep the device firmware up to date to patch known vulnerabilities.
Patching and Updates
- Check for firmware updates from D-link and apply them promptly to mitigate the vulnerability.