CVE-2023-6333 : Security Advisory and Response

This CVE-2023-6333 involves a stored cross-site scripting vulnerability found in ControlByWeb Relay products. The vulnerability allows attackers to inject malicious scripts into the web interface endpoint, potentially executing harmful javascript code during a user's session.

Understanding CVE-2023-6333

ControlByWeb Relay products are affected by a stored cross-site scripting vulnerability, impacting the security of these devices.

What is CVE-2023-6333?

CVE-2023-6333 is a vulnerability that enables threat actors to insert arbitrary scripts into the web interface endpoint of ControlByWeb Relay products, thus compromising the security of users' sessions.

The Impact of CVE-2023-6333

The high severity of this CVE lies in the potential for attackers to execute malicious scripts, leading to confidentiality breaches and compromising user data. The vulnerability could also impact the integrity of the systems.

Technical Details of CVE-2023-6333

This section delves into the specific technical aspects of the vulnerability.

Vulnerability Description

The vulnerability arises from a stored cross-site scripting flaw in ControlByWeb Relay products, allowing threat actors to inject malicious scripts and compromise user sessions.

Affected Systems and Versions

ControlByWeb Relay products vulnerable to this CVE include X-332-24I (Firmware 1.06), X-301-I (Firmware 1.15), and X-301-24I (Firmware 1.15).

Exploitation Mechanism

Exploiting this vulnerability involves injecting scripts into the web interface, potentially leading to the execution of harmful javascript code during a user's session.

Mitigation and Prevention

Addressing and mitigating CVE-2023-6333 is crucial to maintain the security of ControlByWeb Relay products.

Immediate Steps to Take

Users are advised to update their devices to the recommended versions to mitigate the vulnerability effectively.

Long-Term Security Practices

Implementing robust security practices, such as regular security audits, network segmentation, and user training, can help prevent similar vulnerabilities in the future.

Patching and Updates

ControlByWeb recommends updating affected devices to the latest firmware versions, specifically X301 V1.20 and X332 V1.09, to patch the vulnerability and enhance the security of the devices.