CVE-2022-24142 : Vulnerability Insights and Analysis
Discover the impact of CVE-2022-24142 affecting Tenda AX3 v16.03.12.10_CN, allowing attackers to cause a Denial of Service via a stack overflow in formSetFirewallCfg.
A detailed analysis of the CVE-2022-24142 vulnerability affecting Tenda AX3 v16.03.12.10_CN, leading to a Denial of Service (DoS) threat via a stack overflow.
Understanding CVE-2022-24142
This section outlines the impact, technical details, and mitigation strategies related to the CVE-2022-24142 vulnerability.
What is CVE-2022-24142?
The CVE-2022-24142 vulnerability exists in Tenda AX3 v16.03.12.10_CN due to a stack overflow in the function formSetFirewallCfg, enabling attackers to execute a DoS attack through the firewallEn parameter.
The Impact of CVE-2022-24142
The vulnerability allows threat actors to exploit the firewallEn parameter to trigger a DoS attack, leading to service disruption and unavailability.
Technical Details of CVE-2022-24142
Explore the specifics regarding the vulnerability, including the affected systems, exploitation mechanisms, and potential risks.
Vulnerability Description
Tenda AX3 v16.03.12.10_CN is susceptible to a stack overflow, enabling attackers to disrupt services through the firewall configuration.
Affected Systems and Versions
The vulnerability impacts Tenda AX3 v16.03.12.10_CN, rendering it susceptible to DoS attacks via the firewallEn parameter.
Exploitation Mechanism
Threat actors can exploit the stack overflow in formSetFirewallCfg function to overload the firewallEn parameter, causing a denial of service.
Mitigation and Prevention
Discover the steps to address and prevent the CVE-2022-24142 vulnerability, emphasizing immediate actions and long-term security measures.
Immediate Steps to Take
Implement security patches, disable affected services, and utilize network monitoring to detect any malicious activity in the firewall configuration.
Long-Term Security Practices
Enhance network security, conduct regular vulnerability assessments, and educate users on safe online practices to mitigate future risks.
Patching and Updates
Regularly update Tenda AX3 devices, monitor security advisories, and apply vendor-recommended patches to safeguard against potential exploits.