CVE-2020-10288 : Security Advisory and Response

A critical vulnerability in ABB's IRC5 exposes an FTP server without requiring authentication, potentially leading to unauthorized access.

Understanding CVE-2020-10288

This CVE highlights a security issue in ABB's IRC5 that allows access to the FTP server without authentication.

What is CVE-2020-10288?

The vulnerability in IRC5 allows users to access the FTP server without providing valid credentials, posing a significant security risk.

The Impact of CVE-2020-10288

The critical severity of this vulnerability lies in the high availability impact, allowing unauthorized users to access the FTP server without authentication.

Technical Details of CVE-2020-10288

This section delves into the technical aspects of the CVE.

Vulnerability Description

The vulnerability in IRC5 permits access to the FTP server without the need for valid credentials, potentially leading to unauthorized access.

Affected Systems and Versions

Product: IRB140
Vendor: ABB
Versions: Unspecified

Exploitation Mechanism

Attack Complexity: Low
Attack Vector: Network
Availability Impact: High
Confidentiality Impact: High
Integrity Impact: High
Privileges Required: None
User Interaction: None
Scope: Unchanged

Mitigation and Prevention

Protecting systems from this vulnerability is crucial to prevent unauthorized access.

Immediate Steps to Take

Disable FTP services if not essential
Implement network segmentation to restrict access
Monitor FTP server logs for suspicious activities

Long-Term Security Practices

Regularly update and patch systems
Conduct security assessments and penetration testing

Patching and Updates

Apply patches provided by ABB to address the authentication bypass vulnerability