CVE-2022-47461 Explained : Impact and Mitigation
Get insights into CVE-2022-47461, a vulnerability in Unisoc products that could lead to local escalation of privilege. Learn about its impact, affected systems, and mitigation strategies.
A detailed overview of CVE-2022-47461, including its impact, technical details, and mitigation strategies.
Understanding CVE-2022-47461
In this section, we will delve into what CVE-2022-47461 entails.
What is CVE-2022-47461?
CVE-2022-47461 involves a missing permission check in telephone service, which could potentially lead to local escalation of privilege with system execution privileges required.
The Impact of CVE-2022-47461
The impact of this vulnerability is significant as it exposes affected systems to the risk of unauthorized privilege escalation, which can be exploited by malicious actors to gain elevated access.
Technical Details of CVE-2022-47461
This section provides a deeper look into the technical aspects of CVE-2022-47461.
Vulnerability Description
The vulnerability arises from a lack of proper permission validation in telephone service, creating a security gap that allows for privilege escalation attacks.
Affected Systems and Versions
The vulnerability affects Unisoc (Shanghai) Technologies Co., Ltd. products including SC9863A, SC9832E, SC7731E, T610, T310, T606, T760, T618, T612, T616, T770, T820, and S8000 running Android10 and Android11.
Exploitation Mechanism
Malicious actors could exploit this vulnerability by leveraging the missing permission check in telephone service to execute unauthorized privilege escalation activities.
Mitigation and Prevention
Discover the steps to mitigate and prevent the exploitation of CVE-2022-47461.
Immediate Steps to Take
It is crucial to apply security patches and updates provided by Unisoc promptly to address this vulnerability and prevent potential exploitation.
Long-Term Security Practices
Implement robust security measures, such as regularly updating software, conducting security audits, and ensuring proper permission checks, to enhance overall system security.
Patching and Updates
Stay informed about security advisories from Unisoc and promptly apply any patches or updates released to mitigate the risk posed by CVE-2022-47461.