CVE-2023-44023 : Security Advisory and Response
Learn about CVE-2023-44023, a stack overflow flaw in Tenda AC10U v1.0 routers, its impact, technical analysis, and mitigation steps to secure affected devices.
A stack overflow vulnerability in Tenda AC10U v1.0 US_AC10UV1.0RTL_V15.03.06.49_multi_TDE01 allows attackers to trigger the issue via the ssid parameter in the form_fast_setting_wifi_set function.
Understanding CVE-2023-44023
This article provides insights into the details, impact, technical aspects, and mitigation strategies related to CVE-2023-44023.
What is CVE-2023-44023?
CVE-2023-44023 is a stack overflow vulnerability identified in Tenda AC10U routers that can be exploited through a specific parameter in a particular function.
The Impact of CVE-2023-44023
This vulnerability could be leveraged by malicious actors to execute arbitrary code or cause a denial of service condition on affected devices.
Technical Details of CVE-2023-44023
Let's delve into the specifics of the vulnerability, including its description, affected systems, and exploitation method.
Vulnerability Description
The vulnerability stems from a stack overflow issue triggered by the ssid parameter in the form_fast_setting_wifi_set function of Tenda AC10U v1.0 routers.
Affected Systems and Versions
The specific affected version is US_AC10UV1.0RTL_V15.03.06.49_multi_TDE01 of the Tenda AC10U routers.
Exploitation Mechanism
Attackers can exploit this vulnerability by crafting a malicious ssid parameter to overflow the stack and potentially gain unauthorized access or disrupt the device's operation.
Mitigation and Prevention
Discover the immediate steps and long-term practices to enhance security posture and safeguard against CVE-2023-44023.
Immediate Steps to Take
Users are advised to apply security patches or mitigation measures provided by the vendor to address the vulnerability promptly.
Long-Term Security Practices
Implement network segmentation, access controls, and regular security updates to mitigate the risk of similar vulnerabilities in the future.
Patching and Updates
Stay informed about patches released by Tenda for the affected Tenda AC10U v1.0 routers and ensure timely installation to eliminate the stack overflow threat.