CVE-2019-3417 : Vulnerability Insights and Analysis

A command injection vulnerability affecting ZTE ZXHN F670 products up to version V1.1.10P3T18 allows unauthorized control over the user router system.

Understanding CVE-2019-3417

This CVE involves a critical vulnerability in ZTE ZXHN F670 products that can be exploited by an authorized user to gain control over the router system.

What is CVE-2019-3417?

The vulnerability allows attackers to execute arbitrary commands on the affected system, potentially leading to unauthorized access and control.

The Impact of CVE-2019-3417

The vulnerability has a high severity rating with significant impacts on confidentiality, integrity, and privileges required for exploitation.

Technical Details of CVE-2019-3417

This section provides detailed technical information about the vulnerability.

Vulnerability Description

The vulnerability in ZTE ZXHN F670 products up to version V1.1.10P3T18 arises from inadequate parameter validation, enabling command injection attacks.

Affected Systems and Versions

Affected Product: ZTE ZXHN F670
Vendor: ZTE
Affected Version: <= V1.1.10P3T18

Exploitation Mechanism

Attack Complexity: Low
Attack Vector: Adjacent Network
Privileges Required: High
User Interaction: None
Scope: Changed
Vector String: CVSS:3.0/AV:A/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:N

Mitigation and Prevention

Protecting systems from CVE-2019-3417 requires immediate actions and long-term security practices.

Immediate Steps to Take

Update the affected ZTE ZXHN F670 products to a secure version immediately.
Implement network segmentation to limit the impact of potential attacks.

Long-Term Security Practices

Regularly monitor and audit network traffic for suspicious activities.
Train users on safe browsing habits and security best practices.

Patching and Updates

Stay informed about security advisories from ZTE and apply patches promptly to address known vulnerabilities.