CVE-2023-37423 : Security Advisory and Response

This article provides detailed information about CVE-2023-37423, an authenticated stored cross-site scripting vulnerability affecting EdgeConnect SD-WAN Orchestrator Web Administration Interface.

Understanding CVE-2023-37423

This section covers the vulnerability description, impact, affected systems, exploitation mechanism, mitigation, and prevention methods.

What is CVE-2023-37423?

CVE-2023-37423 is a vulnerability in the web-based management interface of EdgeConnect SD-WAN Orchestrator, allowing an authenticated remote attacker to conduct a stored cross-site scripting (XSS) attack against an administrative user. Successful exploitation enables executing arbitrary script code in the victim's browser.

The Impact of CVE-2023-37423

The vulnerability has a base severity rating of HIGH, with confidentiality and integrity impacts rated as HIGH. An attacker with high privileges can change the scope by requiring user interaction for exploitation.

Technical Details of CVE-2023-37423

This section provides specific technical details about the vulnerability.

Vulnerability Description

Vulnerabilities in the web-based management interface of EdgeConnect SD-WAN Orchestrator could allow an authenticated remote attacker to conduct a stored cross-site scripting (XSS) attack against an administrative user. This enables the execution of arbitrary script code in the victim's browser.

Affected Systems and Versions

The vulnerability affects versions up to Orchestrator 9.3.x, 9.2.x, and 9.1.x of EdgeConnect SD-WAN Orchestrator.

Exploitation Mechanism

An authenticated remote attacker can exploit this vulnerability by injecting malicious script code through the web-based management interface to execute arbitrary code in the victim's browser.

Mitigation and Prevention

This section outlines steps to mitigate and prevent exploitation of CVE-2023-37423.

Immediate Steps to Take

Organizations using affected versions should review and apply the security patch provided by Hewlett Packard Enterprise (HPE) promptly. It is crucial to restrict access to the vulnerable interface.

Long-Term Security Practices

Regularly update and patch the software to prevent known vulnerabilities. Implement security best practices and raise awareness among users about safe browsing habits to mitigate the risk of XSS attacks.

Patching and Updates

Keep track of security advisories from HPE and promptly apply patches to secure the system against potential threats.