CVE-2017-16886 Explained : Impact and Mitigation

This CVE-2017-16886 involves unauthorized access to the FiberHome Mobile WIFI Device Model LM53Q1 VH519R05C01S38 portal through CSRF, potentially leading to unauthorized modifications of the administrator's credentials.

Understanding CVE-2017-16886

The vulnerability was made public on January 8, 2018.

What is CVE-2017-16886?

The FiberHome Mobile WIFI Device Model LM53Q1 VH519R05C01S38 portal uses SOAP-based web services for communication. Unauthorized access through CSRF can allow attackers to change the administrator's username or password.

The Impact of CVE-2017-16886

Unauthorized access to the web services can result in unauthorized modifications to the administrator's credentials, compromising the security of the portal.

Technical Details of CVE-2017-16886

The following technical details provide insight into the vulnerability.

Vulnerability Description

The portal of the FiberHome Mobile WIFI Device Model LM53Q1 VH519R05C01S38 uses SOAP-based web services, which if accessed without authorization via CSRF, can lead to unauthorized changes in the administrator's username or password.

Affected Systems and Versions

Affected Product: FiberHome Mobile WIFI Device Model LM53Q1 VH519R05C01S38
Affected Version: Not Applicable

Exploitation Mechanism

Unauthorized access to the web services through CSRF allows attackers to modify the administrator's username or password, compromising the portal's security.

Mitigation and Prevention

Protecting against CVE-2017-16886 requires immediate actions and long-term security practices.

Immediate Steps to Take

Monitor and restrict access to the portal to authorized users only.
Implement strong authentication mechanisms to prevent unauthorized access.
Regularly monitor and audit the portal for any suspicious activities.

Long-Term Security Practices

Conduct regular security assessments and penetration testing to identify and address vulnerabilities.
Keep systems and software up to date with the latest security patches.

Patching and Updates

Ensure that the FiberHome Mobile WIFI Device Model LM53Q1 VH519R05C01S38 portal is updated with the latest security patches to mitigate the CSRF vulnerability.