CVE-2022-4780 : What You Need to Know

A detailed overview of the CVE-2022-4780 vulnerability affecting elvexys ISOS firmwares.

Understanding CVE-2022-4780

This section provides insights into the impact, technical details, and mitigation strategies related to CVE-2022-4780.

What is CVE-2022-4780?

CVE-2022-4780 highlights hardcoded credentials in elvexys ISOS firmwares, specifically versions 1.81 to 2.00, posing a security risk due to potential unauthorized access.

The Impact of CVE-2022-4780

The vulnerability allows attackers to exploit embedded StreamX installer credentials, compromising confidentiality and integrity with a CVSS base score of 4.5 (Medium Severity) and high attack complexity.

Technical Details of CVE-2022-4780

Below are specific technical aspects of the CVE-2022-4780 vulnerability:

Vulnerability Description

ISOS firmwares from versions 1.81 to 2.00 contain hardcoded credentials from the embedded StreamX installer, leaving systems vulnerable to unauthorized access.

Affected Systems and Versions

The affected products are ISOS firmwares versions 1.81 to 2.00, with version 2.00 being particularly impacted due to hardcoded credentials.

Exploitation Mechanism

The vulnerability's exploit vector is local, with a low impact on availability, confidentiality, and integrity but high attack complexity.

Mitigation and Prevention

Explore the following steps to address and prevent CVE-2022-4780:

Immediate Steps to Take

Users of ISOS firmwares versions 1.81 to 2.00 are advised to change default credentials promptly to mitigate the risk of unauthorized access.

Long-Term Security Practices

Implement a robust password policy, conduct regular security audits, and ensure firmware updates to minimize security vulnerabilities.

Patching and Updates

Upgrade to ISOS firmware version 2.01, which enforces users to change default credentials during the initial login, enhancing security measures.