CVE-2022-47322 : Vulnerability Insights and Analysis
Learn about CVE-2022-47322, a Unisoc wlan driver vulnerability leading to local denial of service. Explore impact, affected systems, and mitigation strategies.
This article provides insights into CVE-2022-47322, covering its impact, technical details, and mitigation strategies.
Understanding CVE-2022-47322
CVE-2022-47322 is a vulnerability in Unisoc's wlan driver that could result in a local denial of service in wlan services.
What is CVE-2022-47322?
The vulnerability involves a missing params check in the wlan driver, posing a risk of local denial of service within wlan services.
The Impact of CVE-2022-47322
If exploited, CVE-2022-47322 could allow an attacker to disrupt wlan services locally, potentially causing service interruptions or failures.
Technical Details of CVE-2022-47322
The technical aspects of CVE-2022-47322 include vulnerability description, affected systems, and exploitation mechanism.
Vulnerability Description
The vulnerability arises due to a missing params check in the wlan driver, enabling a potential local denial of service attack targeting wlan services.
Affected Systems and Versions
Unisoc's SC9863A, SC9832E, SC7731E, T610, T310, T606, T760, T610, T618, T606, T612, T616, T760, T770, T820, and S8000 running Android10, Android11, or Android12 are affected by CVE-2022-47322.
Exploitation Mechanism
Exploiting this vulnerability requires local access to the target system and the ability to manipulate wlan services that lack proper params check validation.
Mitigation and Prevention
Discover immediate steps and long-term security practices to address CVE-2022-47322, emphasizing the importance of patching and updates.
Immediate Steps to Take
Ensure immediate param check validation in wlan services, monitor for unusual activities, and restrict unauthorized access to the system.
Long-Term Security Practices
Implement a robust security posture with regular vulnerability assessments, network segmentation, and user access controls to prevent similar exploits.
Patching and Updates
Stay informed about security patches and updates released by Unisoc for the affected systems and versions to remediate CVE-2022-47322.