CVE-2022-45525 : What You Need to Know
Learn about CVE-2022-45525, a vulnerability in Tenda W30E V1.0.1.25(633) that allows attackers to trigger a stack overflow via the downaction parameter. Find out the impact, technical details, and mitigation steps.
This article provides an overview of CVE-2022-45525, a vulnerability found in Tenda W30E V1.0.1.25(633) that can lead to a stack overflow.
Understanding CVE-2022-45525
CVE-2022-45525 is a security vulnerability discovered in Tenda W30E V1.0.1.25(633) that involves a stack overflow through the downaction parameter at /goform/CertListInfo.
What is CVE-2022-45525?
The CVE-2022-45525 vulnerability affects Tenda W30E V1.0.1.25(633) and allows threat actors to trigger a stack overflow by manipulating the downaction parameter in the /goform/CertListInfo endpoint.
The Impact of CVE-2022-45525
Exploitation of this vulnerability could potentially lead to remote code execution, denial of service, or other malicious activities on the affected device.
Technical Details of CVE-2022-45525
CVE-2022-45525 involves a stack overflow vulnerability in Tenda W30E V1.0.1.25(633) via the downaction parameter at /goform/CertListInfo.
Vulnerability Description
By sending a specially crafted request to the /goform/CertListInfo endpoint with a manipulated downaction parameter, an attacker can trigger a stack overflow, potentially leading to arbitrary code execution.
Affected Systems and Versions
The vulnerability impacts Tenda W30E V1.0.1.25(633) devices.
Exploitation Mechanism
Threat actors can exploit this vulnerability by sending a malicious request containing a specifically crafted value for the downaction parameter to the vulnerable /goform/CertListInfo endpoint.
Mitigation and Prevention
To safeguard against CVE-2022-45525, it is crucial to take immediate actions for mitigation and implement long-term security practices.
Immediate Steps to Take
- Disable remote access to the device if not required.
- Monitor network traffic for any suspicious activity.
Long-Term Security Practices
- Keep devices updated with the latest firmware and security patches.
- Implement network segmentation to isolate IoT devices from critical network resources.
Patching and Updates
Contact Tenda for information on patches or updates to address CVE-2022-45525.