CVE-2022-28814 : Exploit Details and Defense Strategies

Carlo Gavazzi UWP 3.0 and CPY Car Park Server versions are impacted by a critical relative path traversal vulnerability. This flaw allows remote attackers to access arbitrary files and take control of the affected devices.

Understanding CVE-2022-28814

This CVE involves a security vulnerability in Carlo Gavazzi UWP 3.0 and CPY Car Park Server versions, potentially leading to full device compromise.

What is CVE-2022-28814?

CVE-2022-28814 is a critical vulnerability affecting Carlo Gavazzi UWP 3.0 and CPY Car Park Server versions. The flaw enables threat actors to perform relative path traversal attacks, leading to unauthorized access and control over the impacted devices.

The Impact of CVE-2022-28814

The impact of CVE-2022-28814 is severe, with a CVSS base score of 9.8 (Critical). This vulnerability could result in high confidentiality, integrity, and availability impacts, as attackers can read sensitive files and manipulate the device.

Technical Details of CVE-2022-28814

This section outlines the specifics of the vulnerability.

Vulnerability Description

Carlo Gavazzi UWP 3.0 and CPY Car Park Server versions are susceptible to a relative path traversal flaw. Exploiting this vulnerability allows malicious actors to read arbitrary files and potentially gain full control of the affected devices.

Affected Systems and Versions

The vulnerability affects UWP 3.0 Monitoring Gateway and Controller versions less than 8.5.0.3 and CPY Car Park Server versions less than 2.8.3.

Exploitation Mechanism

Threat actors can exploit the relative path traversal vulnerability remotely over the network without requiring any special privileges. This attack has a low complexity and can lead to significant adverse impacts.

Mitigation and Prevention

Protecting systems from CVE-2022-28814 requires immediate action and long-term security measures.

Immediate Steps to Take

Update affected systems to versions that contain patches addressing the vulnerability.
Implement network segmentation and access controls to reduce the attack surface.

Long-Term Security Practices

Regularly monitor and update all software components to prevent potential security loopholes.
Conduct security assessments and penetration testing to identify and address vulnerabilities proactively.

Patching and Updates

Stay informed about security advisories from the vendor and promptly apply all patches and updates to mitigate the risk of exploitation.