CVE-2022-25690 : What You Need to Know

This article provides detailed information about CVE-2022-25690, a vulnerability impacting multiple Qualcomm Snapdragon products that could lead to information disclosure in WLAN.

Understanding CVE-2022-25690

In this section, we will delve into the key details surrounding CVE-2022-25690.

What is CVE-2022-25690?

The vulnerability involves information disclosure in WLAN due to improper validation of array index while parsing crafted ANQP action frames in various Qualcomm Snapdragon products.

The Impact of CVE-2022-25690

The impact of this vulnerability is classified as high in terms of confidentiality, with a CVSS base score of 7.5.

Technical Details of CVE-2022-25690

Let's explore the technical aspects related to CVE-2022-25690.

Vulnerability Description

The vulnerability arises from improper validation of array index, allowing malicious actors to disclose sensitive information through WLAN.

Affected Systems and Versions

Multiple Qualcomm Snapdragon products are affected, including Snapdragon Auto, Compute, Connectivity, and more, spanning a wide range of versions.

Exploitation Mechanism

The vulnerability can be exploited by manipulating crafted ANQP action frames to trigger the improper array index validation.

Mitigation and Prevention

Here are some steps to mitigate and prevent the exploitation of CVE-2022-25690.

Immediate Steps to Take

Update to the latest patched firmware provided by Qualcomm.
Monitor network traffic for any unusual activities.

Long-Term Security Practices

Regularly update your devices with the latest security patches.
Implement network segmentation to limit the impact of potential attacks.

Patching and Updates

Stay informed about security bulletins and advisories from Qualcomm to ensure timely application of patches and updates.