CVE-2022-1361 Explained : Impact and Mitigation

A SQL Injection vulnerability has been discovered in Cambium Networks' cnMaestro software, exposing it to pre-auth data exfiltration. Attackers could potentially extract sensitive information from user accounts and devices through this exploit.

Understanding CVE-2022-1361

This CVE identifies a critical security issue in Cambium Networks' cnMaestro that could lead to data exfiltration and compromise of user information.

What is CVE-2022-1361?

The vulnerability in on-premise cnMaestro allows attackers to perform pre-auth data exfiltration by manipulating SQL commands, potentially accessing confidential data stored in user accounts and devices.

The Impact of CVE-2022-1361

With a CVSS base score of 7.4 out of 10, this high-severity vulnerability can result in the compromise of confidentiality, integrity, and availability of sensitive data within cnMaestro systems.

Technical Details of CVE-2022-1361

This section provides a detailed overview of the vulnerability, including its description, affected systems and versions, as well as the exploitation mechanism.

Vulnerability Description

The vulnerability arises from improper neutralization of special SQL elements in on-premise cnMaestro, enabling attackers to execute data exfiltration attacks before authentication.

Affected Systems and Versions

Cambium Networks' cnMaestro versions less than 3.0.3-r32, 2.4.2-r29, and 3.0.0-r34 are confirmed to be impacted by this vulnerability, putting user data at risk.

Exploitation Mechanism

By leveraging SQL Injection techniques, threat actors can exploit this vulnerability to manipulate SQL commands and extract sensitive data from cnMaestro's database.

Mitigation and Prevention

To address CVE-2022-1361 and safeguard cnMaestro deployments, users are advised to take immediate preventive measures while implementing long-term security practices.

Immediate Steps to Take

Affected users should apply the recommended upgrade packages provided by Cambium Networks to secure their systems. Security patches are accessible via Cambium Networks support.

Long-Term Security Practices

In addition to immediate actions, users are encouraged to follow best security practices, conduct regular security audits, and stay informed about software updates and patches.

Patching and Updates

Cambium Networks has released security patches for cnMaestro Cloud to address the vulnerabilities, removing the need for further action by cloud users.