CVE-2022-25720 : What You Need to Know

This article provides detailed information about CVE-2022-25720, a memory corruption vulnerability in WLAN affecting multiple Qualcomm Snapdragon products.

Understanding CVE-2022-25720

CVE-2022-25720 involves memory corruption in WLAN due to out-of-bounds array access during connect/roaming in various Qualcomm Snapdragon product categories.

What is CVE-2022-25720?

The vulnerability identified as CVE-2022-25720 pertains to memory corruption in WLAN due to out-of-bounds array access during connect/roaming in Qualcomm Snapdragon Auto, Compute, Connectivity, Consumer Electronics Connectivity, Consumer IOT, Industrial IOT, Mobile, Voice & Music, and Wearables products.

The Impact of CVE-2022-25720

The impact of CVE-2022-25720 is critical, with a CVSSv3.1 base score of 9.8, indicating high severity. The vulnerability can be exploited remotely without privileges and may lead to high confidentiality, integrity, and availability impacts.

Technical Details of CVE-2022-25720

This section delves into the specifics of the vulnerability, affected systems, and the exploitation mechanism.

Vulnerability Description

CVE-2022-25720 involves memory corruption in WLAN due to out-of-bounds array access during connect/roaming, which poses a severe risk to the impacted Qualcomm Snapdragon products.

Affected Systems and Versions

Multiple Qualcomm Snapdragon products are impacted by this vulnerability, including versions such as APQ8009, APQ8053, APQ8064AU, MDM9615, MSM8953, and many others.

Exploitation Mechanism

The vulnerability can be exploited through remote attacks with no user interaction required, allowing threat actors to compromise the affected devices' confidentiality, integrity, and availability.

Mitigation and Prevention

In light of CVE-2022-25720, it is crucial for users and organizations to take immediate and long-term security measures to mitigate the risks associated with this vulnerability.

Immediate Steps to Take

Update the affected Qualcomm Snapdragon products to the latest recommended firmware provided by Qualcomm.
Implement network security measures to prevent unauthorized access and exploitation of vulnerable systems.

Long-Term Security Practices

Regularly monitor security bulletins and updates from Qualcomm to stay informed about potential vulnerabilities and patches.
Conduct comprehensive security assessments and penetration testing to identify and address potential gaps in system security.

Patching and Updates

Ensure timely installation of security patches released by Qualcomm for the affected Snapdragon products to address the CVE-2022-25720 vulnerability and enhance overall system security.