CVE-2022-45665 : What You Need to Know

A buffer overflow vulnerability was discovered in Tenda i22 V1.0.0.3(4687) which can be exploited via a specific parameter.

Understanding CVE-2022-45665

This section will cover the details of the CVE-2022-45665 vulnerability.

What is CVE-2022-45665?

CVE-2022-45665 is a buffer overflow vulnerability found in Tenda i22 V1.0.0.3(4687) due to improper input validation.

The Impact of CVE-2022-45665

The vulnerability allows attackers to execute arbitrary code or crash the application, potentially leading to a denial of service.

Technical Details of CVE-2022-45665

Let's dive deeper into the technical aspects of CVE-2022-45665.

Vulnerability Description

The buffer overflow occurs via the funcpara1 parameter in the formSetCfm function of Tenda i22 V1.0.0.3(4687).

Affected Systems and Versions

The affected system is Tenda i22 V1.0.0.3(4687) with a specific firmware version.

Exploitation Mechanism

Attackers can exploit this vulnerability by crafting malicious input to the funcpara1 parameter, triggering the buffer overflow.

Mitigation and Prevention

Discover the steps needed to mitigate the risks associated with CVE-2022-45665.

Immediate Steps to Take

Users should update to a patched version or apply recommended security measures to prevent exploitation.

Long-Term Security Practices

Regular security assessments, code reviews, and input validation checks can help prevent buffer overflow vulnerabilities.

Patching and Updates

Stay informed about security updates from Tenda and apply patches promptly to protect against known vulnerabilities.