CVE-2019-17505 : What You Need to Know
Learn about CVE-2019-17505 affecting D-Link DAP-1320 A2-V1.21 routers. Discover how attackers can exploit this vulnerability to access Wi-Fi credentials and preventive measures to secure your network.
D-Link DAP-1320 A2-V1.21 routers have a vulnerability that allows unauthorized access to Wi-Fi credentials without authentication.
Understanding CVE-2019-17505
What is CVE-2019-17505?
The routers of D-Link DAP-1320 A2-V1.21 version have certain web interfaces that do not require any form of authentication. This vulnerability allows an attacker to access a user's Wi-Fi SSID and password from a remote location.
The Impact of CVE-2019-17505
This vulnerability can lead to unauthorized access to a user's Wi-Fi network, enabling potential misuse of the obtained credentials for unauthorized connections or dictionary attacks.
Technical Details of CVE-2019-17505
Vulnerability Description
The routers have web interfaces lacking authentication, allowing attackers to retrieve Wi-Fi credentials remotely.
Affected Systems and Versions
- Product: D-Link DAP-1320 A2-V1.21
- Version: n/a
Exploitation Mechanism
Attackers exploit the unauthenticated web interfaces to extract Wi-Fi SSID and password information.
Mitigation and Prevention
Immediate Steps to Take
- Disable remote access to the router's web interface if not required.
- Change the default Wi-Fi SSID and password.
- Regularly monitor connected devices for any unauthorized access.
Long-Term Security Practices
- Keep router firmware up to date to patch known vulnerabilities.
- Implement strong Wi-Fi encryption protocols like WPA3.
Patching and Updates
Ensure to apply firmware updates provided by D-Link to address this vulnerability.