CVE-2023-33014 : Exploit Details and Defense Strategies
CVE-2023-33014 addresses an information disclosure vulnerability in Qualcomm Snapdragon products, impacting various versions. Learn about the impact, technical details, and mitigation steps.
Information disclosure vulnerability in Core services while processing a Diag command.
Understanding CVE-2023-33014
This CVE-2023-33014 addresses an information disclosure vulnerability found in Core services during the processing of a Diag command.
What is CVE-2023-33014?
The CVE-2023-33014 vulnerability involves improper input validation in services, leading to potential information disclosure in Core services when handling a Diag command.
The Impact of CVE-2023-33014
The impact of CVE-2023-33014 is rated as high, with a CVSS V3.1 base severity score of 7.6. The vulnerability affects various versions of Qualcomm Snapdragon products, potentially exposing sensitive information.
Technical Details of CVE-2023-33014
This section provides technical details related to the vulnerability.
Vulnerability Description
The vulnerability arises from improper input validation in Core services, which can be exploited to disclose sensitive information during the processing of a Diag command.
Affected Systems and Versions
The affected systems include various Qualcomm Snapdragon products such as AR8035, FastConnect 6700, QCA6595, Snapdragon X70 Modem-RF System, and more.
Exploitation Mechanism
The vulnerability can be exploited by malicious actors to trigger information disclosure in Core services by sending a crafted Diag command.
Mitigation and Prevention
To mitigate the risks associated with CVE-2023-33014, consider the following steps:
Immediate Steps to Take
- Apply patches provided by Qualcomm to address the vulnerability.
- Monitor network traffic for any suspicious activities related to Diag commands.
Long-Term Security Practices
- Regularly update and patch Qualcomm products to ensure the latest security fixes are in place.
- Implement network segmentation and access controls to limit exposure to vulnerable services.
Patching and Updates
Refer to the Qualcomm security bulletin for January 2024 for detailed information and instructions on patching: Qualcomm Security Bulletin