CVE-2022-36311 Explained : Impact and Mitigation

Airspan AirVelocity 1500 prior to software version 15.18.00.2511 is vulnerable to injection leading to XSS in the SNMP community field in the eNodeB's web management UI. This vulnerability may impact other AirVelocity and AirSpeed models.

Understanding CVE-2022-36311

This CVE refers to a cross-site scripting (XSS) vulnerability in Airspan's AirVelocity device, specifically affecting versions prior to 15.18.00.2511.

What is CVE-2022-36311?

CVE-2022-36311 highlights a security flaw in AirVelocity devices that allows injection attacks resulting in XSS within the SNMP community field in the eNodeB's web management UI.

The Impact of CVE-2022-36311

The vulnerability poses a risk of malicious injection leading to XSS, potentially enabling attackers to execute arbitrary scripts in the context of a user's web browser, compromising data integrity and user privacy.

Technical Details of CVE-2022-36311

This section outlines the description of the vulnerability, affected systems and versions, as well as the exploitation mechanism.

Vulnerability Description

The specific vulnerability in CVE-2022-36311 allows for XSS injection in the SNMP community field present in the web management UI of Airspan's AirVelocity 1500 devices.

Affected Systems and Versions

Airspan's AirVelocity 1500 devices running software versions earlier than 15.18.00.2511 are impacted by this vulnerability.

Exploitation Mechanism

Exploiting this vulnerability involves injecting malicious scripts into the SNMP community field of the eNodeB's web interface, potentially leading to XSS attacks.

Mitigation and Prevention

To address CVE-2022-36311, immediate steps should be taken along with the adoption of long-term security practices and timely patching and updates.

Immediate Steps to Take

Users are advised to update AirVelocity devices to the latest software version 15.18.00.2511 to remediate the vulnerability. Additionally, monitoring SNMP community field inputs for suspicious activities is recommended.

Long-Term Security Practices

Implementing regular security assessments, training employees on secure coding practices, and leveraging web application firewalls can enhance overall security posture.

Patching and Updates

Regularly applying security patches provided by Airspan and staying informed about security advisories are essential for mitigating the risk of XSS vulnerabilities.