CVE-2022-47466 Explained : Impact and Mitigation
Learn about CVE-2022-47466, a vulnerability in Unisoc products that could result in local denial of service in telecom services. Explore impact, technical details, and mitigation steps.
This article provides insights into CVE-2022-47466, a vulnerability discovered in Unisoc (Shanghai) Technologies Co., Ltd. products that could lead to local denial of service in telecom services.
Understanding CVE-2022-47466
In this section, you will learn about the nature of CVE-2022-47466 and its impact on affected systems.
What is CVE-2022-47466?
The vulnerability in telecom services involves a missing permission check, which, when exploited, can result in a local denial of service.
The Impact of CVE-2022-47466
The impact of CVE-2022-47466 is the potential disruption of telecom services locally due to the absence of necessary permission checks.
Technical Details of CVE-2022-47466
Explore the specific technical details related to CVE-2022-47466 to understand the vulnerability comprehensively.
Vulnerability Description
The vulnerability arises from a missing permission check within Unisoc products, specifically SC9863A, SC9832E, SC7731E, T610, T310, T606, T760, T618, T612, T616, T770, T820, and S8000 running on Android10 and Android11.
Affected Systems and Versions
Unisoc (Shanghai) Technologies Co., Ltd. products mentioned above running Android10 and Android11 are affected by CVE-2022-47466.
Exploitation Mechanism
Exploiting this vulnerability requires local access to the telecom service without proper permission checks, leading to a denial of service situation.
Mitigation and Prevention
Learn about the steps to mitigate and prevent the exploitation of CVE-2022-47466 for improved system security.
Immediate Steps to Take
Immediate actions include monitoring for unauthorized access and applying relevant security patches to address the vulnerability.
Long-Term Security Practices
Implementing robust access control mechanisms and regular security audits can enhance long-term security against similar vulnerabilities.
Patching and Updates
Stay updated with security patches and updates provided by Unisoc for the affected products to safeguard against CVE-2022-47466.