CVE-2022-46530 : What You Need to Know

This article provides detailed information about CVE-2022-46530, including its description, impact, technical details, and mitigation strategies.

Understanding CVE-2022-46530

CVE-2022-46530 is a vulnerability found in Tenda F1203 V2.0.1.6, where a buffer overflow can occur via the mac parameter at /goform/GetParentControlInfo.

What is CVE-2022-46530?

CVE-2022-46530 is a security flaw in Tenda F1203 V2.0.1.6 that allows a buffer overflow through the mac parameter, potentially leading to unauthorized access or denial of service.

The Impact of CVE-2022-46530

This vulnerability could be exploited by malicious actors to execute arbitrary code, compromise system integrity, or disrupt services, posing a significant risk to affected systems.

Technical Details of CVE-2022-46530

The following section outlines the specifics of the CVE-2022-46530 vulnerability.

Vulnerability Description

The vulnerability arises from improper input validation in the mac parameter of Tenda F1203 V2.0.1.6, enabling an attacker to overrun the buffer and potentially execute malicious code.

Affected Systems and Versions

All versions of Tenda F1203 V2.0.1.6 are affected by CVE-2022-46530, leaving them susceptible to exploitation if not addressed promptly.

Exploitation Mechanism

Attackers can send crafted input via the mac parameter to trigger the buffer overflow, gaining unauthorized access or causing a denial of service on vulnerable systems.

Mitigation and Prevention

To safeguard systems from CVE-2022-46530, immediate steps should be taken while establishing long-term security measures.

Immediate Steps to Take

Apply security patches or updates provided by Tenda to fix the buffer overflow vulnerability promptly.
Monitor network traffic for any suspicious activity that could indicate an exploitation attempt.

Long-Term Security Practices

Regularly update firmware and software to address known vulnerabilities and enhance overall system security.
Implement network segmentation and access controls to limit the impact of potential security breaches.

Patching and Updates

Stay informed about security advisories from Tenda to ensure timely application of patches and updates to mitigate the risk of CVE-2022-46530 exploitation.