CVE-2022-36552 : Vulnerability Insights and Analysis

A vulnerability has been identified in Tenda AC6(AC1200) v5.0 Firmware v02.03.01.114 and below that could allow attackers to steal sensitive data through a specific request.

Understanding CVE-2022-36552

This CVE identifies a security flaw in Tenda AC6(AC1200) v5.0 Firmware v02.03.01.114 and earlier versions, exposing a potential risk of data theft.

What is CVE-2022-36552?

The CVE-2022-36552 vulnerability exists in the /cgi-bin/DownloadFlash component, enabling malicious actors to exfiltrate data such as source code and system files using a well-crafted GET request.

The Impact of CVE-2022-36552

This vulnerability could lead to a severe compromise of sensitive information, including proprietary source code and critical system files, posing a significant risk to the confidentiality of the affected system.

Technical Details of CVE-2022-36552

The technical details of CVE-2022-36552 include:

Vulnerability Description

The flaw in Tenda AC6(AC1200) v5.0 Firmware v02.03.01.114 and earlier allows threat actors to pilfer data by exploiting the /cgi-bin/DownloadFlash component.

Affected Systems and Versions

Tenda AC6(AC1200) v5.0 Firmware v02.03.01.114 and prior versions are impacted by this vulnerability, exposing them to potential data theft risks.

Exploitation Mechanism

Attackers can exploit this vulnerability by sending a specifically crafted GET request to the /cgi-bin/DownloadFlash component, facilitating unauthorized access to sensitive data.

Mitigation and Prevention

To mitigate the risks associated with CVE-2022-36552, consider the following steps:

Immediate Steps to Take

Implement access controls and firewall rules to restrict unauthorized access to sensitive components.
Regularly monitor network traffic and system logs for any suspicious activity that could indicate an exploitation attempt.

Long-Term Security Practices

Conduct regular security assessments and penetration testing to identify and address vulnerabilities proactively.
Keep systems and software up to date with the latest security patches and updates to prevent exploitation of known vulnerabilities.

Patching and Updates

Check with Tenda for any available patches or updates to address the CVE-2022-36552 vulnerability and ensure the security of your devices and systems.