CVE-2020-9751 Explained : Impact and Mitigation

Naver Cloud Explorer before 2.2.2.11 allows the system to download an arbitrary file from the attacker's server and execute it during the upgrade.

Understanding CVE-2020-9751

This CVE involves a vulnerability in Naver Cloud Explorer that enables the system to download and execute arbitrary files during the upgrade process.

What is CVE-2020-9751?

CVE-2020-9751 is a security flaw in Naver Cloud Explorer that permits the downloading and execution of files from an attacker's server during system upgrades.

The Impact of CVE-2020-9751

The vulnerability could lead to unauthorized remote code execution, potentially compromising the integrity and security of the system.

Technical Details of CVE-2020-9751

Naver Cloud Explorer version 2.2.2.11 and below are affected by this vulnerability.

Vulnerability Description

The flaw allows malicious actors to trick the system into downloading and running files from unauthorized sources during the upgrade process.

Affected Systems and Versions

Product: Naver Cloud Explorer
Vendor: NAVER Corporation
Versions Affected: <= 2.2.2.11

Exploitation Mechanism

Attackers can exploit this vulnerability by manipulating the upgrade process to download and execute malicious files from their servers.

Mitigation and Prevention

It is crucial to take immediate action to mitigate the risks associated with CVE-2020-9751.

Immediate Steps to Take

Update Naver Cloud Explorer to version 2.2.2.11 or higher to patch the vulnerability.
Monitor system logs for any suspicious activities related to file downloads during upgrades.

Long-Term Security Practices

Implement network segmentation to limit the impact of potential attacks.
Conduct regular security audits and penetration testing to identify and address vulnerabilities proactively.

Patching and Updates

Stay informed about security updates and patches released by NAVER Corporation for Naver Cloud Explorer.