CVE-2022-45505 : What You Need to Know
Learn about CVE-2022-45505, a stack overflow vulnerability in Tenda W30E V1.0.1.25(633) firmware that allows attackers to execute malicious commands. Explore the impact, technical details, and mitigation steps.
A stack overflow vulnerability was discovered in Tenda W30E V1.0.1.25(633) firmware, allowing attackers to execute malicious commands through the cmdinput parameter.
Understanding CVE-2022-45505
This section will provide insights into the nature and impact of CVE-2022-45505.
What is CVE-2022-45505?
CVE-2022-45505 is a stack overflow vulnerability found in the Tenda W30E V1.0.1.25(633) firmware, specifically through the cmdinput parameter at /goform/exeCommand.
The Impact of CVE-2022-45505
The vulnerability could be exploited by threat actors to execute arbitrary commands on the affected system, potentially leading to unauthorized access and further compromise.
Technical Details of CVE-2022-45505
Delve into the technical aspects of CVE-2022-45505 to understand its implications and scope.
Vulnerability Description
The vulnerability arises due to inadequate input validation, allowing malicious actors to overflow the stack buffer and manipulate the cmdinput parameter.
Affected Systems and Versions
The Tenda W30E V1.0.1.25(633) firmware is confirmed to be impacted by this vulnerability.
Exploitation Mechanism
Attackers can exploit this vulnerability by crafting malicious input that overflows the stack buffer via the cmdinput parameter, enabling unauthorized command execution.
Mitigation and Prevention
Explore the necessary actions to mitigate the risks associated with CVE-2022-45505 and prevent potential attacks.
Immediate Steps to Take
Immediately restrict access to vulnerable systems, apply security patches if available, and monitor for any signs of unauthorized access.
Long-Term Security Practices
Reinforce security measures by implementing regular security audits, ensuring robust input validation mechanisms, and conducting employee cybersecurity training.
Patching and Updates
Stay informed about official security updates from Tenda and apply patches promptly to address the CVE-2022-45505 vulnerability, enhancing the overall security posture of your systems.