CVE-2022-48250 : What You Need to Know
Learn about CVE-2022-48250, a security vulnerability in Unisoc devices that allows local escalation of privilege in the audio service. Find out the impact, affected systems, and mitigation steps.
This article provides an overview of CVE-2022-48250, including its description, impact, technical details, and mitigation strategies.
Understanding CVE-2022-48250
CVE-2022-48250 is a security vulnerability that affects Unisoc devices, potentially leading to a local escalation of privilege in the audio service without additional execution privileges.
What is CVE-2022-48250?
The vulnerability in the audio service of Unisoc devices could allow an attacker to escalate privileges locally due to a missing permission check.
The Impact of CVE-2022-48250
If exploited, CVE-2022-48250 could enable an attacker to elevate their privileges on the affected device without requiring additional execution privileges.
Technical Details of CVE-2022-48250
The technical details of CVE-2022-48250 include vulnerability description, affected systems and versions, and exploitation mechanism.
Vulnerability Description
The vulnerability involves a missing permission check in the audio service of Unisoc devices, potentially allowing for local privilege escalation.
Affected Systems and Versions
Unisoc devices such as SC9863A, SC9832E, SC7731E, T610, T310, T606, T760, T610, T618, T606, T612, T616, T760, T770, T820, and S8000 running Android 10, 11, 12, and 13 are impacted by this vulnerability.
Exploitation Mechanism
Attackers could exploit this vulnerability to escalate privileges locally on the affected Unisoc devices by leveraging the missing permission check in the audio service.
Mitigation and Prevention
Protecting against CVE-2022-48250 requires immediate steps and long-term security practices.
Immediate Steps to Take
It is crucial to apply security patches or updates provided by Unisoc to address the vulnerability promptly.
Long-Term Security Practices
Maintaining good security hygiene, such as restricting unnecessary permissions and monitoring for unusual activities, can enhance overall device security.
Patching and Updates
Regularly updating the firmware and software on Unisoc devices with the latest security patches can help prevent exploitation of CVE-2022-48250.