CVE-2021-23283 : Security Advisory and Response

A stored Cross Site Scripting vulnerability in Eaton Intelligent Power Protector (IPP) before version 1.69 allows attackers to inject malicious scripts due to insufficient input validation.

Understanding CVE-2021-23283

This CVE highlights a medium severity security issue impacting Eaton's IPP software.

What is CVE-2021-23283?

The vulnerability in Eaton IPP arises from inadequate validation of user input, leaving certain resources within the software exposed to script injection attacks.

The Impact of CVE-2021-23283

With a CVSS base score of 5.2 (Medium severity), the vulnerability poses a high availability impact but does not affect confidentiality. Attackers with high privileges can exploit it through adjacent network access.

Technical Details of CVE-2021-23283

The technical details of this CVE include:

Vulnerability Description

Stored Cross Site Scripting due to insufficient user input validation and improper encoding.

Affected Systems and Versions

Eaton Intelligent Power Protector (IPP) versions prior to 1.69 release 166 are vulnerable.

Exploitation Mechanism

Attackers can exploit this vulnerability by injecting malicious scripts into certain resources within the IPP software.

Mitigation and Prevention

To address CVE-2021-23283, consider the following measures:

Immediate Steps to Take

Update to version 1.69 release 166 of Eaton IPP to mitigate the security issue.

Long-Term Security Practices

Ensure regular software updates and conduct security assessments to prevent similar vulnerabilities.

Patching and Updates

Download the latest version of Eaton IPP (v1.69) from the official Eaton website to apply the necessary security patches.