CVE-2022-46900 : What You Need to Know

This article provides detailed information about CVE-2022-46900, an issue discovered in Vocera Report Server and Voice Server 5.x through 5.8 involving Path Traversal in the Task Exec filename.

Understanding CVE-2022-46900

In this section, we will delve into what CVE-2022-46900 is and its impact, along with technical details and mitigation strategies.

What is CVE-2022-46900?

CVE-2022-46900 is a vulnerability found in Vocera Report Server and Voice Server 5.x through 5.8. It allows an authenticated user to modify job entries in the Vocera Report Console, potentially leading to unauthorized execution of commands on the server.

The Impact of CVE-2022-46900

The impact of this vulnerability is the potential for an attacker to manipulate job entries and execute commands on the server, which could result in data loss, system compromise, or unauthorized access.

Technical Details of CVE-2022-46900

Let's explore the specific technical aspects of CVE-2022-46900.

Vulnerability Description

The vulnerability involves Path Traversal in the Task Exec filename within Vocera Report Server and Voice Server 5.x through 5.8, allowing an authenticated user to set executable paths and parameters for server jobs.

Affected Systems and Versions

The issue affects Vocera Report Server and Voice Server versions 5.x through 5.8. Users of these versions are at risk of exploitation if the vulnerability is not addressed.

Exploitation Mechanism

An authenticated user can exploit the vulnerability by modifying job entries in the Vocera Report Console, setting executable path and parameters that could be used for unauthorized command execution.

Mitigation and Prevention

Here's how you can take immediate steps to protect your systems from CVE-2022-46900 and establish long-term security practices.

Immediate Steps to Take

Update Vocera Report Server and Voice Server to the latest patched versions provided by the vendor.
Monitor and review job entries within the Vocera Report Console for any unauthorized modifications.
Restrict user access to critical system settings to prevent unauthorized changes.

Long-Term Security Practices

Conduct regular security audits and vulnerability assessments on your systems.
Implement access controls and user permissions to limit the scope of potential attacks.

Patching and Updates

Stay informed about security updates released by Vocera for Report Server and Voice Server, and apply patches promptly to safeguard your systems.