CVE-2022-23143 : Security Advisory and Response

ZTE OTCP product is impacted by a permission and access control vulnerability that could allow an attacker with high permissions to maliciously delete and modify files.

Understanding CVE-2022-23143

This section will provide an overview of the vulnerability in the ZTE OTCP product.

What is CVE-2022-23143?

The CVE-2022-23143 vulnerability affects the ZTE OTCP product, where improper permission settings could be exploited by an attacker to delete and modify files.

The Impact of CVE-2022-23143

The impact of this vulnerability is significant as threat actors with high permissions can carry out malicious activities like file deletion and modification.

Technical Details of CVE-2022-23143

In this section, we will delve into the technical aspects of the CVE-2022-23143 vulnerability in the ZTE OTCP product.

Vulnerability Description

The vulnerability stems from improper permission settings in the OTCP product, enabling unauthorized access to delete and modify files.

Affected Systems and Versions

The ZTE OTCP product version V2.21.40.06RC1 is confirmed to be affected by this vulnerability.

Exploitation Mechanism

Attackers with high permissions can exploit the inadequate permission settings to carry out file deletion and modification.

Mitigation and Prevention

To safeguard against CVE-2022-23143, immediate actions and long-term security practices are crucial.

Immediate Steps to Take

Users of ZTE OTCP product should restrict access rights and monitor file activities to detect any suspicious behavior.

Long-Term Security Practices

Regular security training, network monitoring, and access control reviews are essential to enhance overall security posture.

Patching and Updates

It is recommended to apply patches released by ZTE to address the permission and access control vulnerability in the OTCP product.