Learn about CVE-2022-47362, a local denial of service vulnerability in Unisoc telecom service due to a missing permission check. Explore impact, affected systems, and mitigation measures.
This article provides detailed information about CVE-2022-47362, including its description, impact, technical details, and mitigation strategies.
Understanding CVE-2022-47362
This section delves into the specifics of CVE-2022-47362 to help users grasp the nature of this vulnerability.
What is CVE-2022-47362?
The vulnerability in telecom service involves a missing permission check, potentially leading to a local denial of service within the telecom service.
The Impact of CVE-2022-47362
This vulnerability could result in a local denial of service within the telecom service, affecting the availability and functionality of the service.
Technical Details of CVE-2022-47362
Here, we explore the technical aspects of CVE-2022-47362 to provide insights into its exploitation and affected systems.
Vulnerability Description
The vulnerability stems from a missing permission check in the telecom service, allowing unauthorized local actors to disrupt service availability.
Affected Systems and Versions
The vulnerability impacts Unisoc (Shanghai) Technologies Co., Ltd. products including SC9863A, SC9832E, SC7731E, T610, T310, T606, T760, T618, T612, T616, T770, T820, and S8000 running on Android 10, 11, 12, and 13.
Exploitation Mechanism
Exploiting this vulnerability involves local actors leveraging the missing permission check to disrupt telecom services, potentially causing denial of service.
Mitigation and Prevention
In this section, we present strategies to mitigate the risks associated with CVE-2022-47362 and prevent potential exploitation.
Immediate Steps to Take
Organizations should implement access controls, regularly monitor network activity, and apply security patches to address the vulnerability promptly.
Long-Term Security Practices
Establishing robust security protocols, conducting regular security assessments, and enhancing employee training on cybersecurity best practices can bolster long-term security.
Patching and Updates
Timely installation of security patches provided by Unisoc (Shanghai) Technologies Co., Ltd. is crucial to remediate CVE-2022-47362 and fortify system defenses.