CVE-2021-37124 : Exploit Details and Defense Strategies

A path traversal vulnerability in Huawei PC Smart Full Scene 11.1 allows attackers to exploit the system by constructing a file path with special characters. Successful exploitation could enable the attacker to transport a file to a specific path.

Understanding CVE-2021-37124

This section delves into the details of the vulnerability, its impact, technical aspects, and mitigation strategies.

What is CVE-2021-37124?

The vulnerability arises due to a lack of path filtering in the Huawei PC Smart Full Scene 11.1 product. Attackers can manipulate file paths with special characters to execute unauthorized commands.

The Impact of CVE-2021-37124

Successful exploitation of this vulnerability could lead to unauthorized file transport to critical system paths, potentially compromising the integrity and confidentiality of data.

Technical Details of CVE-2021-37124

Let's explore the specific technical aspects of this vulnerability.

Vulnerability Description

The flaw allows threat actors to bypass security measures by crafting malicious file paths. This can result in unauthorized access and data manipulation.

Affected Systems and Versions

PC Smart Full Scene 11.1 with PCManager 11.1.1.97 versions are impacted by this vulnerability.

Exploitation Mechanism

Attackers exploit the lack of path validation to upload malicious files to critical directories, facilitating unauthorized access.

Mitigation and Prevention

Discover the essential steps to mitigate the risks posed by CVE-2021-37124.

Immediate Steps to Take

Implement access controls, input validation mechanisms, and ensure timely security updates to prevent exploitation.

Long-Term Security Practices

Establish robust security protocols, conduct regular security assessments, and ensure user awareness to enhance overall cybersecurity posture.

Patching and Updates

Apply security patches released by Huawei promptly to address the vulnerability and bolster system defenses.