CVE-2022-46898 : Security Advisory and Response
Discover the CVE-2022-46898 vulnerability in Vocera Report Server and Voice Server 5.x through 5.8, enabling attackers to execute SQL commands against the database. Learn about the impact, affected systems, and mitigation steps.
An issue was discovered in Vocera Report Server and Voice Server 5.x through 5.8, involving Path Traversal via the 'restore SQL data' filename. The vulnerability allows for the inclusion of a path-traversal payload in a crafted ZIP archive, enabling SQL command execution against the database.
Understanding CVE-2022-46898
This section will delve into the nature of the CVE-2022-46898 vulnerability.
What is CVE-2022-46898?
The CVE-2022-46898 vulnerability in Vocera Report Server and Voice Server 5.x through 5.8 enables attackers to execute SQL commands against the database by exploiting a path traversal issue via the 'restore SQL data' filename.
The Impact of CVE-2022-46898
Exploiting this vulnerability could lead to unauthorized access to sensitive data, data corruption, and potential manipulation of the database system.
Technical Details of CVE-2022-46898
This section will provide a detailed overview of the technical aspects related to CVE-2022-46898.
Vulnerability Description
The vulnerability arises from a websocket function in the Vocera Report Console that allows restoring the database from a ZIP archive, with inadequate sanitization of the provided filename, permitting path-traversal payloads.
Affected Systems and Versions
Vendor and product details are not available. The vulnerability impacts Vocera Report Server and Voice Server 5.x through 5.8, affecting all versions.
Exploitation Mechanism
Attackers can exploit the vulnerability by injecting a path-traversal payload in a specially crafted ZIP archive, potentially leading to the execution of SQL commands against the database.
Mitigation and Prevention
This section offers guidelines to mitigate the risks associated with CVE-2022-46898.
Immediate Steps to Take
- Disable the 'restore SQL data' functionality in the Vocera Report Console until a patch is available.
- Implement network segmentation to restrict access to the vulnerable services.
Long-Term Security Practices
- Regularly update and patch the Vocera Report Server and Voice Server software.
- Conduct security audits and assessments to identify and address vulnerabilities proactively.
Patching and Updates
Apply security patches provided by the vendor promptly to remediate the CVE-2022-46898 vulnerability.