CVE-2020-7778 : Security Advisory and Response

This CVE-2020-7778 article provides insights into a vulnerability affecting the 'systeminformation' package before version 4.30.2, allowing attackers to execute OS commands.

Understanding CVE-2020-7778

This section delves into the details of the CVE-2020-7778 vulnerability.

What is CVE-2020-7778?

CVE-2020-7778 is a Prototype Pollution vulnerability in the 'systeminformation' package before version 4.30.2. It enables attackers to overwrite object properties and functions, potentially leading to the execution of OS commands.

The Impact of CVE-2020-7778

The impact of CVE-2020-7778 is rated as HIGH, with a CVSS base score of 7.3. The vulnerability has a low attack complexity and can be exploited over a network without requiring privileges.

Technical Details of CVE-2020-7778

This section provides technical details of CVE-2020-7778.

Vulnerability Description

The vulnerability allows attackers to manipulate object properties and functions, leading to potential OS command execution.

Affected Systems and Versions

Product: systeminformation
Vendor: Not applicable
Versions Affected: < 4.30.2 (unspecified/custom)

Exploitation Mechanism

The attacker can exploit this vulnerability over a network without requiring any user interaction, making it a significant threat.

Mitigation and Prevention

Explore the mitigation strategies to address CVE-2020-7778.

Immediate Steps to Take

Update the 'systeminformation' package to version 4.30.2 or higher.
Monitor for any unusual OS command executions.

Long-Term Security Practices

Regularly update software packages to patch known vulnerabilities.
Implement network security measures to detect and prevent exploitation attempts.

Patching and Updates

Ensure timely installation of official fixes and updates to prevent exploitation of this vulnerability.