CVE-2022-46733 : Security Advisory and Response

Sewio’s Real-Time Location System (RTLS) Studio version 2.0.0 up to and including version 2.6.2 is vulnerable to cross-site scripting in its backup services, potentially allowing attackers to execute arbitrary commands.

Understanding CVE-2022-46733

This section provides an overview of the CVE-2022-46733 vulnerability, its impact, technical details, and mitigation strategies.

What is CVE-2022-46733?

Sewio’s RTLS Studio versions 2.0.0 to 2.6.2 are susceptible to cross-site scripting attacks in their backup services, posing a risk of unauthorized command execution.

The Impact of CVE-2022-46733

The vulnerability could be exploited by attackers to run arbitrary commands on affected systems, potentially leading to unauthorized access or data manipulation.

Technical Details of CVE-2022-46733

CVE-2022-46733 is classified with a CVSS v3.1 base score of 6.3, indicating a medium severity level. It affects systems with specific versions of Sewio’s RTLS Studio.

Vulnerability Description

The vulnerability arises from improper neutralization of input during web page generation, allowing malicious actors to inject and execute scripts in the context of the target site.

Affected Systems and Versions

Sewio’s RTLS Studio versions 2.0.0 through 2.6.2 are confirmed to be impacted by this vulnerability.

Exploitation Mechanism

Attackers can leverage the cross-site scripting weakness in Sewio’s RTLS Studio backup services to execute malicious commands remotely.

Mitigation and Prevention

To safeguard systems from CVE-2022-46733, immediate actions and long-term security measures are recommended.

Immediate Steps to Take

Update: Users are advised to upgrade to RTLS Studio version 3.0.0 or later provided by Sewio.
Minimize Network Exposure: Ensure control system devices are not accessible from the internet and isolate them behind firewalls.

Long-Term Security Practices

Regularly update software and employ secure coding practices to mitigate the risk of cross-site scripting attacks.

Patching and Updates

Sewio has released updates addressing CVE-2022-46733. Users are urged to install the latest version of RTLS Studio to eliminate the vulnerability.