CVE-2023-6691 Explained : Impact and Mitigation

This CVE-2023-6691 involves a code injection vulnerability in Cambium ePMP Force 300-25 that could potentially lead to remote code execution and unauthorized access with root privileges.

Understanding CVE-2023-6691

This section provides insights into the nature and impact of the CVE-2023-6691 vulnerability in Cambium ePMP Force 300-25.

What is CVE-2023-6691?

Cambium ePMP Force 300-25 version 4.7.0.1 is susceptible to a code injection vulnerability. This flaw enables threat actors to execute remote code and gain elevated root privileges on the targeted system.

The Impact of CVE-2023-6691

The CVSS V3.1 base score of 7.8 assigns a high severity level to this vulnerability. With low attack complexity but high confidentiality, integrity, and availability impacts, the exploit poses a significant threat to affected systems.

Technical Details of CVE-2023-6691

Delve deeper into the specific technical aspects of CVE-2023-6691 to understand the vulnerability comprehensively.

Vulnerability Description

The vulnerability stems from improper control in the generation of code (also known as code injection), a common weakness indexed as CWE-94. Exploiting this flaw allows malicious actors to inject and execute arbitrary code remotely, potentially leading to severe repercussions.

Affected Systems and Versions

The code injection vulnerability impacts Cambium ePMP Force 300-25 devices running version 4.7.0.1. Organizations utilizing this specific version are at risk of exploitation unless appropriate mitigations are implemented promptly.

Exploitation Mechanism

With a local attack vector and low privileges required, threat actors can leverage this vulnerability to execute malicious commands remotely with elevated privileges. The absence of user interaction further simplifies the exploitation process, making it a critical issue for affected systems.

Mitigation and Prevention

Explore the recommended steps to mitigate the risks associated with CVE-2023-6691 and prevent potential exploitation.

Immediate Steps to Take

Organizations should prioritize patching or updating the affected Cambium ePMP Force 300-25 devices to a secure version. Additionally, monitoring network traffic for any signs of exploitation and restricting unauthorized access can help mitigate immediate risks.

Long-Term Security Practices

Implementing robust security measures, such as network segmentation, regular security audits, and employee cybersecurity training, can enhance the overall resilience of the organization's infrastructure against similar vulnerabilities in the future.

Patching and Updates

Stay informed about security advisories and updates provided by the vendor, Cambium, to address vulnerabilities promptly. Applying patches and security updates in a timely manner is crucial to safeguarding systems and preventing potential security breaches.