CVE-2018-7357 : Vulnerability Insights and Analysis

The ZTE ZXHN H168N device, specifically the versions V2.2.0_PK1.2T5, V2.2.0_PK1.2T2, V2.2.0_PK11T7, and V2.2.0_PK11T, has an improper access control vulnerability that could allow unauthorized access.

Understanding CVE-2018-7357

This CVE involves an improper access control vulnerability in ZTE's ZXHN H168N device.

What is CVE-2018-7357?

The vulnerability in ZTE's ZXHN H168N device versions V2.2.0_PK1.2T5, V2.2.0_PK1.2T2, V2.2.0_PK11T7, and V2.2.0_PK11T allows unauthorized users to gain access to the device.

The Impact of CVE-2018-7357

CVSS Base Score: 6.5 (Medium Severity)
Confidentiality Impact: High
Attack Vector: Adjacent Network
Unauthorized users could potentially gain unauthorized access to the affected device.

Technical Details of CVE-2018-7357

This section provides more technical insights into the vulnerability.

Vulnerability Description

The vulnerability is related to improper access control, enabling unauthorized users to gain access to the ZTE ZXHN H168N device.

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 access the device without proper authorization.

Mitigation and Prevention

Protecting systems from CVE-2018-7357 is crucial to prevent unauthorized access.

Immediate Steps to Take

Update the device to a patched version provided by ZTE.
Monitor network traffic for any suspicious activity.
Restrict access to the device to authorized personnel only.

Long-Term Security Practices

Regularly update and patch all devices on the network.
Conduct security audits to identify and address vulnerabilities.

Patching and Updates

Apply security patches and updates released by ZTE promptly to mitigate the vulnerability.