CVE-2018-7358 : Security Advisory and Response

A vulnerability in ZTE ZXHN H168N versions V2.2.0_PK1.2T5, V2.2.0_PK1.2T2, V2.2.0_PK11T7, and V2.2.0_PK11T allows unauthorized actions due to improper change control.

Understanding CVE-2018-7358

This CVE involves a security flaw in multiple versions of the ZTE ZXHN H168N product, potentially enabling unauthorized users to perform unauthorized actions.

What is CVE-2018-7358?

The vulnerability in ZTE ZXHN H168N versions V2.2.0_PK1.2T5, V2.2.0_PK1.2T2, V2.2.0_PK11T7, and V2.2.0_PK11T allows unauthorized users to carry out unauthorized actions due to improper change control.

The Impact of CVE-2018-7358

CVSS Base Score: 6.5 (Medium Severity)
Attack Vector: Adjacent Network
Availability Impact: High
The vulnerability does not impact confidentiality or integrity but can lead to unauthorized actions.

Technical Details of CVE-2018-7358

Vulnerability Description

The vulnerability in ZTE ZXHN H168N versions V2.2.0_PK1.2T5, V2.2.0_PK1.2T2, V2.2.0_PK11T7, and V2.2.0_PK11T relates to improper change control, potentially enabling unauthorized actions.

Affected Systems and Versions

Affected Product: ZXHN H168N
Vendor: ZTE
Affected Versions: V2.2.0_PK1.2T5, V2.2.0_PK1.2T2, V2.2.0_PK11T7, V2.2.0_PK11T

Exploitation Mechanism

The vulnerability could be exploited by unauthorized users to perform unauthorized actions due to improper change control.

Mitigation and Prevention

Immediate Steps to Take

Monitor vendor security advisories for patches
Implement network segmentation to limit exposure
Restrict access to vulnerable systems

Long-Term Security Practices

Regularly update and patch systems
Conduct security training for employees

Patching and Updates

Apply patches provided by ZTE to address the vulnerability