CVE-2017-17065 : What You Need to Know

A vulnerability was found on D-Link DIR-605L Model B devices prior to FW2.11betaB06_hbrf, allowing attackers to trigger a denial of service or other consequences by exploiting the authentication values for HNAP.

Understanding CVE-2017-17065

This CVE involves a vulnerability in D-Link DIR-605L Model B devices that could lead to a denial of service attack.

What is CVE-2017-17065?

The vulnerability is associated with the code responsible for managing authentication values for HNAP, potentially leading to a device crash or other impacts when an attacker submits an excessively lengthy string in the password field of the HTTP Basic Authentication section.

The Impact of CVE-2017-17065

Attackers can trigger a denial of service (device crash) or other unidentified consequences.

Technical Details of CVE-2017-17065

This section provides more technical insights into the vulnerability.

Vulnerability Description

The issue is related to the code handling authentication values for HNAP on D-Link DIR-605L Model B devices.

Affected Systems and Versions

Product: D-Link DIR-605L Model B
Versions: Devices before FW2.11betaB06_hbrf

Exploitation Mechanism

Attackers exploit the vulnerability by submitting an excessively lengthy string in the password field of the HTTP Basic Authentication section.

Mitigation and Prevention

Protecting against CVE-2017-17065 requires immediate actions and long-term security practices.

Immediate Steps to Take

Update affected devices to firmware version FW2.11betaB06_hbrf or newer.
Implement strong password policies to mitigate the risk of exploitation.

Long-Term Security Practices

Regularly monitor and update firmware to address security vulnerabilities.
Conduct security assessments and penetration testing to identify and remediate potential weaknesses.

Patching and Updates

Apply patches and updates provided by D-Link to address the vulnerability and enhance device security.