CVE-2019-10042 : Vulnerability Insights and Analysis
Learn about CVE-2019-10042, a security flaw in D-Link DIR-816 A2 1.11 router allowing unauthorized resets. Find mitigation steps and prevention measures here.
A vulnerability in the D-Link DIR-816 A2 1.11 router allows unauthorized individuals to reset the router without authentication.
Understanding CVE-2019-10042
This CVE describes a security issue in the D-Link DIR-816 A2 1.11 router that enables attackers to reset the device without proper authentication.
What is CVE-2019-10042?
The vulnerability in the D-Link DIR-816 A2 1.11 router allows attackers to exploit the API URL /goform/LoadDefaultSettings to reset the router without requiring any authentication.
The Impact of CVE-2019-10042
The vulnerability poses a significant security risk as unauthorized individuals can reset the router, potentially disrupting network services and compromising data.
Technical Details of CVE-2019-10042
This section provides more technical insights into the vulnerability.
Vulnerability Description
The D-Link DIR-816 A2 1.11 router only verifies the random token when authorizing a goform request, allowing attackers to obtain the token from dir_login.asp and reset the router without authentication.
Affected Systems and Versions
- Product: D-Link DIR-816 A2 1.11 router
- Version: n/a
Exploitation Mechanism
Attackers can exploit the vulnerability by obtaining the random token from dir_login.asp and using the API URL /goform/LoadDefaultSettings to reset the router without authentication.
Mitigation and Prevention
Protecting against CVE-2019-10042 requires immediate actions and long-term security practices.
Immediate Steps to Take
- Monitor network traffic for any suspicious activities related to router resets.
- Restrict access to sensitive router functionalities.
- Implement strong password policies for router access.
Long-Term Security Practices
- Regularly update router firmware to patch known vulnerabilities.
- Conduct security audits to identify and address potential weaknesses in the network infrastructure.
Patching and Updates
Ensure that the D-Link DIR-816 A2 1.11 router firmware is up to date with the latest security patches to mitigate the vulnerability.