CVE-2019-3416 Explained : Impact and Mitigation

A vulnerability in ZTE ZXV10 B860A products up to version V81511329.1008 allows unauthorized users to exploit the system.

Understanding CVE-2019-3416

This CVE involves an input validation vulnerability affecting ZTE ZXV10 B860A products.

What is CVE-2019-3416?

The vulnerability in ZTE ZXV10 B860A products up to version V81511329.1008 enables unauthorized users to exploit the system, potentially gaining control over the user terminal due to a lack of input validation.

The Impact of CVE-2019-3416

The vulnerability has a high severity level with significant impacts on confidentiality, integrity, and availability of the affected systems.

Technical Details of CVE-2019-3416

This section provides detailed technical information about the CVE.

Vulnerability Description

The vulnerability allows unauthorized users to exploit the system and gain control over the user terminal due to a lack of input validation.

Affected Systems and Versions

Product: ZXV10 B860A
Vendor: ZTE
Versions affected: All versions up to V81511329.1008

Exploitation Mechanism

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

Mitigation and Prevention

Protecting systems from CVE-2019-3416 requires immediate actions and long-term security practices.

Immediate Steps to Take

Apply vendor-supplied patches or updates promptly.
Implement strong input validation mechanisms.
Monitor system logs for any suspicious activities.

Long-Term Security Practices

Regularly update and patch all software and firmware.
Conduct security assessments and penetration testing.
Educate users on safe computing practices.

Patching and Updates

Check the vendor's official website for patches and updates.
Follow best practices for applying patches to ensure system security.