CVE-2019-10041 Explained : Impact and Mitigation
Learn about CVE-2019-10041, a security flaw in D-Link DIR-816 A2 1.11 router allowing unauthorized system account edits. Find mitigation steps and prevention measures here.
A vulnerability in the D-Link DIR-816 A2 1.11 router allows attackers to edit the system account without authentication.
Understanding CVE-2019-10041
This CVE involves a security flaw in the D-Link DIR-816 A2 1.11 router that enables unauthorized access to the system account.
What is CVE-2019-10041?
The vulnerability in the D-Link DIR-816 A2 1.11 router allows attackers to manipulate the system account without proper authentication by exploiting a weakness in the authorization process.
The Impact of CVE-2019-10041
The vulnerability poses a significant security risk as it enables attackers to modify the system account without the need for authentication, potentially leading to unauthorized access and control of the device.
Technical Details of CVE-2019-10041
This section provides more in-depth technical information about the CVE.
Vulnerability Description
The D-Link DIR-816 A2 1.11 router only verifies a random token during goform requests, which can be obtained by attackers from dir_login.asp. This allows them to edit the system account without authentication using the API URL /goform/form2userconfig.cgi.
Affected Systems and Versions
- Product: D-Link DIR-816 A2 1.11 router
- Version: n/a
Exploitation Mechanism
Attackers can exploit this vulnerability by obtaining the random token from dir_login.asp and using the API URL /goform/form2userconfig.cgi to edit the system account without authentication.
Mitigation and Prevention
Protecting systems from CVE-2019-10041 requires immediate actions and long-term security practices.
Immediate Steps to Take
- Disable remote access to the router if not required
- Regularly monitor router logs for suspicious activities
- Implement strong password policies for system accounts
Long-Term Security Practices
- Keep router firmware up to date with the latest security patches
- Conduct regular security audits and vulnerability assessments
- Educate users on safe browsing habits and security best practices
Patching and Updates
Ensure that the D-Link DIR-816 A2 1.11 router is updated with the latest firmware patches to address the vulnerability.