CVE-2022-35191 Explained : Impact and Mitigation
Discover the details of CVE-2022-35191 affecting D-Link Wireless AC1200 Dual Band VDSL ADSL Modem Router DSL-3782 Firmware v1.01. Learn about the impact, technical details, and mitigation steps.
D-Link Wireless AC1200 Dual Band VDSL ADSL Modem Router DSL-3782 Firmware v1.01 has a vulnerability that allows unauthenticated attackers to perform a Denial of Service (DoS) attack through a malicious HTTP connection request.
Understanding CVE-2022-35191
This section dives into the details of CVE-2022-35191 and its implications.
What is CVE-2022-35191?
The vulnerability in D-Link Wireless AC1200 Dual Band VDSL ADSL Modem Router DSL-3782 Firmware v1.01 enables unauthenticated threat actors to trigger a Denial of Service (DoS) by sending a specially crafted HTTP connection request.
The Impact of CVE-2022-35191
The exploitation of this vulnerability could result in a complete disruption of services, rendering the affected device inaccessible to legitimate users.
Technical Details of CVE-2022-35191
In this section, the specific technical aspects of the CVE-2022-35191 vulnerability are discussed.
Vulnerability Description
The security flaw in the D-Link router firmware v1.01 allows attackers without authentication to launch a DoS attack by leveraging a crafted HTTP connection request.
Affected Systems and Versions
The issue impacts D-Link Wireless AC1200 Dual Band VDSL ADSL Modem Router DSL-3782 devices running firmware version 1.01.
Exploitation Mechanism
Attackers can exploit this vulnerability by sending a malicious HTTP connection request to the affected router, causing a denial of service condition.
Mitigation and Prevention
This section covers the steps to mitigate and prevent the exploitation of CVE-2022-35191.
Immediate Steps to Take
Users are advised to update the firmware of the D-Link Wireless AC1200 Dual Band VDSL ADSL Modem Router DSL-3782 to the latest version provided by the vendor.
Long-Term Security Practices
Implementing strong network security measures, such as disabling remote access if not required and monitoring network traffic, can enhance overall cybersecurity posture.
Patching and Updates
Regularly checking for firmware updates from D-Link and promptly applying them can help safeguard against known vulnerabilities.