CVE-2018-17926 Explained : Impact and Mitigation
Learn about CVE-2018-17926 affecting M2M ETHERNET by ABB. Unauthorized individuals can bypass user authentication to upload malicious content. Find mitigation steps here.
The M2M ETHERNET product by ABB has a vulnerability that allows unauthorized individuals to bypass user authentication and upload malicious content.
Understanding CVE-2018-17926
This CVE involves an improper authentication vulnerability in the M2M ETHERNET product by ABB.
What is CVE-2018-17926?
The M2M ETHERNET product (FW Versions 2.22 and earlier, ETH-FW Versions 1.01 and earlier) allows attackers to bypass user authentication and upload malicious language files.
The Impact of CVE-2018-17926
This vulnerability enables unauthorized individuals to upload harmful content, potentially leading to further exploitation of the affected system.
Technical Details of CVE-2018-17926
This section provides technical details of the CVE-2018-17926 vulnerability.
Vulnerability Description
The vulnerability in the M2M ETHERNET product allows attackers to bypass user authentication and upload malicious language files.
Affected Systems and Versions
- Product: M2M ETHERNET
- Vendor: ABB
- Versions Affected: FW Versions 2.22 and prior, ETH-FW Versions 1.01 and prior
Exploitation Mechanism
Attackers exploit this vulnerability by bypassing the user authentication mechanism to upload language files containing malicious content.
Mitigation and Prevention
Protect your systems from CVE-2018-17926 with the following steps:
Immediate Steps to Take
- Implement strong authentication mechanisms
- Regularly monitor and audit user activities
- Apply the latest security patches and updates
Long-Term Security Practices
- Conduct regular security training for users
- Employ network segmentation to limit the impact of potential breaches
Patching and Updates
- Apply vendor-supplied patches promptly to address the vulnerability