CVE-2022-35266 Explained : Impact and Mitigation

A denial of service vulnerability exists in the web_server hashFirst functionality of Robustel R1510 3.1.16 and 3.3.0, allowing attackers to trigger a denial of service by sending a specially-crafted network request. This vulnerability affects the

/action/import_firmware/

API.

Understanding CVE-2022-35266

This section provides insights into the nature and impact of CVE-2022-35266.

What is CVE-2022-35266?

CVE-2022-35266 is a denial of service vulnerability present in Robustel R1510 versions 3.1.16 and 3.3.0. Attackers can exploit this vulnerability by sending malicious network requests.

The Impact of CVE-2022-35266

The impact of this vulnerability is the potential for denial of service attacks, leading to service disruption and unavailability.

Technical Details of CVE-2022-35266

Delve into the technical aspects of CVE-2022-35266 to comprehend its intricacies.

Vulnerability Description

The vulnerability stems from the web_server hashFirst functionality of Robustel R1510, enabling attackers to disrupt services through crafted network requests.

Affected Systems and Versions

Robustel R1510 versions 3.1.16 and 3.3.0 are impacted by this vulnerability, leaving them susceptible to denial of service attacks.

Exploitation Mechanism

Attackers can exploit this vulnerability by sending specially-crafted network requests to the

/action/import_firmware/

API.

Mitigation and Prevention

Explore the measures to mitigate and prevent the exploitation of CVE-2022-35266.

Immediate Steps to Take

Immediate actions include implementing network security measures, monitoring traffic for suspicious patterns, and applying vendor-supplied patches.

Long-Term Security Practices

Long-term security practices involve regular security audits, keeping systems updated, and educating users on safe network practices.

Patching and Updates

Ensure timely application of patches provided by Robustel to address the vulnerability and enhance system security.