CVE-2019-18267 : Vulnerability Insights and Analysis

A vulnerability has been discovered in the GE S2020/S2020G Fast Switch 61850, allowing attackers to execute arbitrary Javascript code and potentially leading to various security risks.

Understanding CVE-2019-18267

This CVE identifies a security flaw in the GE S2020/S2020G Fast Switch 61850, specifically affecting Versions 07A03 and earlier.

What is CVE-2019-18267?

The vulnerability in GE S2020/S2020G Fast Switch 61850 allows attackers to inject malicious Javascript code via crafted HTTP requests, leading to potential security breaches.

The Impact of CVE-2019-18267

Risk of arbitrary code execution through injected Javascript code
Possibility of session hijacking and exposure of sensitive data
Potential for cross-site request forgery (CSRF) attacks
Remote code execution on the affected device

Technical Details of CVE-2019-18267

This section provides more technical insights into the vulnerability.

Vulnerability Description

The flaw allows for the injection of arbitrary Javascript code through HTTP requests, posing various security risks.

Affected Systems and Versions

Product: GE S2020/S2020G Fast Switch 61850
Versions Affected: Versions 07A03 and prior

Exploitation Mechanism

Attackers can exploit this vulnerability by sending specially crafted HTTP requests to inject malicious Javascript code.

Mitigation and Prevention

Protecting systems from CVE-2019-18267 is crucial to prevent potential security breaches.

Immediate Steps to Take

Apply security patches provided by the vendor
Implement network segmentation to limit exposure
Monitor network traffic for suspicious activities

Long-Term Security Practices

Regularly update and patch all software and firmware
Conduct security assessments and penetration testing
Educate users on safe browsing habits and security best practices

Patching and Updates

Check for updates and patches from GE for the affected device
Apply patches promptly to mitigate the vulnerability