CVE-2022-25654 : Exploit Details and Defense Strategies
Learn about CVE-2022-25654, a memory corruption flaw in Qualcomm products allowing code execution. High impact CVE with local attack vector and privilege requirements.
A memory corruption vulnerability in the kernel of Qualcomm products could allow attackers to execute arbitrary code or crash the system.
Understanding CVE-2022-25654
This CVE pertains to memory corruption resulting from improper input validation in Snapdragon Auto, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, and Snapdragon Wearables.
What is CVE-2022-25654?
The CVE involves memory corruption due to inadequate input validation while processing ION commands in various Qualcomm devices.
The Impact of CVE-2022-25654
The vulnerability has a CVSS base score of 6.7, with high severity ratings for confidentiality, integrity, and availability. Attackers with high privileges can exploit this flaw locally, leading to system crashes or arbitrary code execution.
Technical Details of CVE-2022-25654
This section provides more detailed information about the vulnerability.
Vulnerability Description
The vulnerability is classified as improper input validation in the kernel, allowing threat actors to manipulate memory content and potentially gain unauthorized access.
Affected Systems and Versions
Qualcomm products including Snapdragon Auto, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, and Snapdragon Wearables are impacted. Specific affected versions include APQ8096AU, MDM9650, QCA6174A, QCA6574AU, and more.
Exploitation Mechanism
Attackers with high privileges can exploit this vulnerability locally by sending crafted ION commands, triggering memory corruption and enabling malicious activities.
Mitigation and Prevention
To safeguard systems from CVE-2022-25654, certain measures should be taken.
Immediate Steps to Take
It is recommended to apply security patches provided by Qualcomm to address the vulnerability promptly. Additionally, restrict system access to authorized personnel only.
Long-Term Security Practices
Implement secure coding practices, conduct regular security assessments, and stay informed about potential security threats in Qualcomm products.
Patching and Updates
Regularly update the firmware and software of affected devices to ensure they are protected against known vulnerabilities.