CVE-2022-28127 : Vulnerability Insights and Analysis

A data removal vulnerability has been discovered in the web_server /action/remove/ API functionality of Robustel R1510 version 3.3.0, potentially allowing an attacker to delete arbitrary files through a crafted network request.

Understanding CVE-2022-28127

This section will delve into the specifics of the vulnerability, its impact, technical details, and mitigation strategies.

What is CVE-2022-28127?

CVE-2022-28127 refers to a data removal vulnerability present in Robustel R1510 version 3.3.0. Attackers can exploit this by sending specially-crafted requests that could result in unauthorized file deletions.

The Impact of CVE-2022-28127

The vulnerability's CVSS base score is 8.7, classifying it as a high severity issue. It has a low attack complexity but high availability impact, integrity impact, and privilege requirements. The confidentiality impact is rated as none.

Technical Details of CVE-2022-28127

Let's explore the vulnerability description, affected systems, versions, and the exploitation mechanism.

Vulnerability Description

The flaw arises from improper validation of inputs in the web_server /action/remove/ API of Robustel R1510 version 3.3.0, which can be leveraged by threat actors to execute file deletion operations.

Affected Systems and Versions

Robustel R1510 version 3.3.0 is confirmed to be affected by this vulnerability.

Exploitation Mechanism

Malicious actors can exploit CVE-2022-28127 by sending a sequence of network requests targeting the /action/remove/ API, leading to unauthorized file deletions.

Mitigation and Prevention

Learn about the immediate steps to secure your systems and establish long-term security practices.

Immediate Steps to Take

System administrators should apply security patches promptly, monitor network activity for suspicious requests, and restrict access to vulnerable APIs.

Long-Term Security Practices

In addition to regular security assessments and employee training, implement access controls, network segmentation, and employ intrusion detection systems.

Patching and Updates

Stay informed about security updates released by Robustel and apply patches without delay to safeguard your systems from CVE-2022-28127.