CVE-2018-20379 : Exploit Details and Defense Strategies

Technicolor DPC3928SL D3928SL-PSIP-13-A010-c3420r55105-160428a devices are vulnerable to XSS attacks through a Cross Protocol Injection method.

Understanding CVE-2018-20379

This CVE identifies a vulnerability in Technicolor DPC3928SL D3928SL-PSIP-13-A010-c3420r55105-160428a devices that allows for XSS attacks.

What is CVE-2018-20379?

The devices are susceptible to XSS attacks when the setSSID value is set to a specific parameter.

The Impact of CVE-2018-20379

The vulnerability enables attackers to execute Cross-Site Scripting attacks on the affected devices.

Technical Details of CVE-2018-20379

The following technical details provide insight into the vulnerability.

Vulnerability Description

The devices are prone to XSS through a Cross Protocol Injection method with a specific setSSID value.

Affected Systems and Versions

Product: Technicolor DPC3928SL D3928SL-PSIP-13-A010-c3420r55105-160428a
Version: Not applicable

Exploitation Mechanism

Attackers can exploit this vulnerability by manipulating the setSSID value to inject malicious scripts.

Mitigation and Prevention

Protecting against CVE-2018-20379 requires immediate action and long-term security measures.

Immediate Steps to Take

Disable remote management if not required
Regularly monitor network traffic for suspicious activities
Implement strong password policies

Long-Term Security Practices

Conduct regular security assessments and audits
Keep firmware and software up to date

Patching and Updates

Apply patches and updates provided by the device manufacturer