CVE-2018-18907 : Vulnerability Insights and Analysis
Learn about CVE-2018-18907, a flaw in D-Link DIR-850L 1.21WW devices allowing unauthorized network access. Find out how to mitigate this vulnerability and secure your wireless network.
A flaw in D-Link DIR-850L 1.21WW devices allows unauthorized access to the wireless network through a partially completed WPA handshake.
Understanding CVE-2018-18907
What is CVE-2018-18907?
This CVE identifies a vulnerability in D-Link DIR-850L 1.21WW devices that enables complete access to the wireless network with an incomplete WPA handshake.
The Impact of CVE-2018-18907
The vulnerability allows a client to connect to the network by sending unencrypted packets on Data Frames to the Access Point (AP).
Technical Details of CVE-2018-18907
Vulnerability Description
- D-Link DIR-850L 1.21WW devices are susceptible to unauthorized network access via a partially completed WPA handshake.
Affected Systems and Versions
- Product: D-Link DIR-850L 1.21WW
- Vendor: D-Link
- Version: Not applicable
Exploitation Mechanism
- An attacker can exploit this vulnerability by leveraging a partially completed WPA handshake to gain unauthorized access to the wireless network.
Mitigation and Prevention
Immediate Steps to Take
- Disable WPA on the affected devices if possible.
- Monitor network traffic for any suspicious activity.
Long-Term Security Practices
- Regularly update firmware to patch known vulnerabilities.
- Implement strong encryption protocols and access controls.
Patching and Updates
- Check for firmware updates from D-Link and apply them promptly to mitigate the vulnerability.