CVE-2023-28572 : Vulnerability Insights and Analysis

This article provides detailed information about CVE-2023-28572, a memory corruption vulnerability impacting Qualcomm's Snapdragon products.

Understanding CVE-2023-28572

CVE-2023-28572 refers to a memory corruption vulnerability in the WLAN HOST component of Qualcomm Snapdragon products, specifically related to the processing of WLAN scan descriptor lists.

What is CVE-2023-28572?

The CVE-2023-28572 vulnerability involves memory corruption in the WLAN HOST component during the processing of WLAN scan descriptor lists. This vulnerability could be exploited by an attacker to execute arbitrary code or trigger a denial of service (DoS) condition.

The Impact of CVE-2023-28572

The impact of CVE-2023-28572 is rated as MEDIUM severity according to the CVSS v3.1 base score of 6.6. The vulnerability could lead to confidentiality and integrity issues, with a high impact on availability.

Technical Details of CVE-2023-28572

This section delves into the technical aspects of the CVE-2023-28572 vulnerability.

Vulnerability Description

The vulnerability involves a buffer over-read in the WLAN HOST component when processing WLAN scan descriptor lists, leading to memory corruption.

Affected Systems and Versions

Qualcomm Snapdragon products including CSRB31024, FastConnect 6800, FastConnect 6900, MDM9628, MSM8996AU, and various others are affected by this vulnerability.

Exploitation Mechanism

The vulnerability can be exploited by an attacker to tamper with memory content, potentially allowing the execution of malicious code or causing system crashes.

Mitigation and Prevention

To address CVE-2023-28572 and enhance overall system security, the following steps are recommended:

Immediate Steps to Take

Update affected Qualcomm Snapdragon products with the latest patches provided by the vendor.
Monitor for any suspicious network activity that could indicate exploitation of the vulnerability.

Long-Term Security Practices

Implement proper network segmentation to minimize the potential impact of successful attacks.
Conduct regular security assessments and penetration testing to identify and remediate vulnerabilities proactively.

Patching and Updates

Ensure that all affected Qualcomm Snapdragon products are updated with the latest security patches provided by Qualcomm to mitigate the risk of exploitation associated with CVE-2023-28572.