CVE-2020-28446 Explained : Impact and Mitigation

CVE-2020-28446, also known as Command Injection, affects the ntesseract package before version 0.2.9. This vulnerability allows for Command Injection via lib/tesseract.js.

Understanding CVE-2020-28446

CVE-2020-28446 is a critical vulnerability with a CVSS base score of 9.8, indicating a high impact on confidentiality, integrity, and availability of affected systems.

What is CVE-2020-28446?

The package ntesseract before version 0.2.9 is susceptible to Command Injection through lib/tesseract.js, potentially leading to unauthorized command execution.

The Impact of CVE-2020-28446

This vulnerability has a critical severity level, with a CVSS base score of 9.8, indicating a significant impact on affected systems' confidentiality, integrity, and availability.

Technical Details of CVE-2020-28446

CVE-2020-28446 involves the following technical details:

Vulnerability Description

The vulnerability allows attackers to execute arbitrary commands via lib/tesseract.js, posing a severe security risk to affected systems.

Affected Systems and Versions

Product: ntesseract
Vendor: Not specified
Versions Affected: < 0.2.9 (unspecified/custom version)

Exploitation Mechanism

Attack Complexity: Low
Attack Vector: Network
Privileges Required: None
User Interaction: None
Exploit Code Maturity: Proof of Concept
Scope: Unchanged

Mitigation and Prevention

To address CVE-2020-28446, consider the following mitigation strategies:

Immediate Steps to Take

Update ntesseract to version 0.2.9 or higher to eliminate the vulnerability.
Monitor and restrict network access to vulnerable systems.

Long-Term Security Practices

Implement input validation mechanisms to prevent command injection attacks.
Regularly update and patch software components to address known vulnerabilities.

Patching and Updates

Apply security patches promptly to mitigate the risk of exploitation and enhance system security.