CVE-2021-44261 Explained : Impact and Mitigation
Learn about CVE-2021-44261, a vulnerability in Netgear W104's 'BRS_top.html' page allowing remote access without authentication and exposure of firmware version information. Find mitigation steps here.
A vulnerability in the 'BRS_top.html' page of the Netgear W104, version WAC104-V1.0.4.13, allows remote attackers to access the page without authentication, exposing firmware version details.
Understanding CVE-2021-44261
This CVE relates to unauthorized access to a specific page on Netgear W104 devices.
What is CVE-2021-44261?
The vulnerability in the 'BRS_top.html' page of Netgear W104 allows remote attackers to view firmware information without authentication.
The Impact of CVE-2021-44261
- Remote attackers can access sensitive firmware version details without authentication.
Technical Details of CVE-2021-44261
This section provides technical insights into the vulnerability.
Vulnerability Description
The vulnerability exists in the 'BRS_top.html' page of Netgear W104, enabling unauthorized access to firmware version information.
Affected Systems and Versions
- Product: Netgear W104
- Version: WAC104-V1.0.4.13
Exploitation Mechanism
Attackers can exploit this vulnerability remotely to retrieve device firmware details.
Mitigation and Prevention
Protect your systems against CVE-2021-44261 with the following steps.
Immediate Steps to Take
- Update Netgear W104 to a patched version.
- Implement strong firewall rules to restrict unauthorized access.
Long-Term Security Practices
- Regularly monitor security bulletins from Netgear.
- Conduct security assessments to identify vulnerabilities.
Patching and Updates
Apply firmware updates provided by Netgear to mitigate the vulnerability.