CVE-2017-11647 : Vulnerability Insights and Analysis

NetComm Wireless 4GT101W routers with specific hardware and software versions are vulnerable to stored cross-site scripting attacks.

Understanding CVE-2017-11647

The vulnerability allows attackers to exploit the routers by creating malicious SSIDs.

What is CVE-2017-11647?

The NetComm Wireless 4GT101W routers, with Hardware: 0.01 / Software: V1.1.8.8 / Bootloader: 1.1.3, are prone to stored cross-site scripting attacks.

The Impact of CVE-2017-11647

Attackers can execute stored cross-site scripting attacks by crafting malicious SSIDs, potentially leading to unauthorized access and data theft.

Technical Details of CVE-2017-11647

The technical aspects of the vulnerability are outlined below:

Vulnerability Description

The vulnerability in NetComm Wireless 4GT101W routers allows for stored cross-site scripting attacks when an SSID with an XSS payload is created.

Affected Systems and Versions

Product: NetComm Wireless 4GT101W routers
Vendor: NetComm Wireless
Versions: Hardware: 0.01 / Software: V1.1.8.8 / Bootloader: 1.1.3

Exploitation Mechanism

Attackers exploit the vulnerability by injecting malicious XSS payloads into SSIDs, enabling unauthorized access.

Mitigation and Prevention

Protecting against CVE-2017-11647 involves the following steps:

Immediate Steps to Take

Disable remote management access to the router.
Regularly monitor network traffic for suspicious activities.
Implement strong password policies for router access.

Long-Term Security Practices

Keep router firmware up to date to patch known vulnerabilities.
Conduct regular security audits to identify and address potential weaknesses.

Patching and Updates

Apply firmware updates provided by NetComm Wireless to address the vulnerability.