CVE-2022-41528 : Security Advisory and Response
Gain insights into CVE-2022-41528, an authenticated stack overflow vulnerability in TOTOLINK NR1800X V9.1.0u.6279_B20210910, allowing potential code execution or system disruption.
A detailed overview of the TOTOLINK NR1800X V9.1.0u.6279_B20210910 stack overflow vulnerability.
Understanding CVE-2022-41528
This section will cover the essential information regarding CVE-2022-41528.
What is CVE-2022-41528?
CVE-2022-41528 involves an authenticated stack overflow vulnerability in TOTOLINK NR1800X V9.1.0u.6279_B20210910 through the text parameter in the setSmsCfg function.
The Impact of CVE-2022-41528
The vulnerability allows attackers to potentially execute arbitrary code or disrupt the affected system.
Technical Details of CVE-2022-41528
Explore the technical aspects of CVE-2022-41528 in this section.
Vulnerability Description
The vulnerability occurs due to improper handling of user-supplied data in the setSmsCfg function, leading to a stack overflow condition.
Affected Systems and Versions
The TOTOLINK NR1800X V9.1.0u.6279_B20210910 version is confirmed to be affected by this vulnerability.
Exploitation Mechanism
Attackers can exploit this vulnerability by providing crafted input to the text parameter in the setSmsCfg function.
Mitigation and Prevention
Learn how to mitigate and prevent the exploitation of CVE-2022-41528 in this section.
Immediate Steps to Take
Users should avoid untrusted input and consider restricting access to potentially vulnerable functions to mitigate the risk.
Long-Term Security Practices
Implement secure coding practices, conduct regular security audits, and stay informed about security updates to enhance long-term security.
Patching and Updates
Ensure to apply security patches provided by the vendor promptly to address the CVE-2022-41528 vulnerability.