CVE-2020-1811 Explained : Impact and Mitigation

GaussDB 200 with version 6.5.1 by Huawei has a command injection vulnerability that can be exploited by remote attackers to execute arbitrary commands.

Understanding CVE-2020-1811

GaussDB 200 with version 6.5.1 has a vulnerability that allows remote attackers to execute commands on the affected system.

What is CVE-2020-1811?

This CVE identifies a command injection vulnerability in Huawei's GaussDB 200 version 6.5.1 due to inadequate input validation, enabling attackers with low privileges to send malicious commands to the system.

The Impact of CVE-2020-1811

The successful exploitation of this vulnerability could lead to unauthorized execution of commands by malicious actors.

Technical Details of CVE-2020-1811

GaussDB 200 version 6.5.1 by Huawei is susceptible to a command injection vulnerability.

Vulnerability Description

The vulnerability arises due to insufficient input validation, allowing remote attackers to send crafted commands to the affected device.

Affected Systems and Versions

Product: GaussDB 200
Vendor: Huawei
Version: 6.5.1

Exploitation Mechanism

Remote attackers with low permissions can exploit this vulnerability by sending specific commands to the targeted device, potentially resulting in unauthorized command execution.

Mitigation and Prevention

Actions to prevent and mitigate the risks associated with CVE-2020-1811.

Immediate Steps to Take

Apply vendor-supplied patches or updates promptly.
Implement network segmentation to minimize the attack surface.
Monitor network traffic for any suspicious activity.

Long-Term Security Practices

Conduct regular security assessments and penetration testing.
Enforce the principle of least privilege to restrict user permissions.
Educate users on secure practices and awareness of phishing attempts.

Patching and Updates

Regularly check for security advisories from Huawei.
Keep the GaussDB 200 version up to date with the latest patches provided by the vendor.