CVE-2022-2418 : Security Advisory and Response

A critical vulnerability has been discovered in URVE Web Manager, specifically in the file

img_upload.php

, leading to unrestricted upload when manipulated. Access to the local network is required for this attack to occur.

Understanding CVE-2022-2418

This CVE pertains to a critical vulnerability in URVE Web Manager that allows for unrestricted upload via manipulation of the

img_upload.php

file.

What is CVE-2022-2418?

CVE-2022-2418 is a critical vulnerability found in URVE Web Manager, enabling unrestricted upload with the manipulation of a specific file.

The Impact of CVE-2022-2418

The impact of this vulnerability is classified as critical, with a CVSS base score of 8.0. It requires low privileges and adjacent network access, with high impacts on confidentiality, integrity, and availability.

Technical Details of CVE-2022-2418

This section will delve into the vulnerability description, affected systems, versions, and the exploitation mechanism.

Vulnerability Description

The vulnerability lies in the

img_upload.php

file of URVE Web Manager, allowing for unrestricted upload by malicious actors.

Affected Systems and Versions

The vulnerability affects the Web Manager product by URVE, with the specific version being

n/a

.

Exploitation Mechanism

To exploit this vulnerability, attackers need access to the local network to manipulate the

img_upload.php

file.

Mitigation and Prevention

In this section, we will discuss the immediate steps to take, long-term security practices, and the importance of patching and updates.

Immediate Steps to Take

It is crucial to restrict access to the vulnerable file and monitor network activity for any suspicious uploads.

Long-Term Security Practices

Implementing access controls, regular security audits, and educating users on safe upload practices are essential for long-term security.

Patching and Updates

URVE users are advised to apply security patches provided by the vendor to mitigate the risk of unauthorized uploads.