CVE-2022-47464 : Exploit Details and Defense Strategies
Learn about CVE-2022-47464, a vulnerability in Unisoc's telecom service allowing for local denial of service. Find details, impact, and mitigation strategies here.
This article provides insights into CVE-2022-47464, detailing the vulnerability, impact, technical aspects, and mitigation strategies.
Understanding CVE-2022-47464
In this section, we will dive into the details of CVE-2022-47464.
What is CVE-2022-47464?
The CVE-2022-47464 vulnerability involves a missing permission check in telecom service, which could potentially result in a local denial of service within the telecom service environment.
The Impact of CVE-2022-47464
The vulnerability could allow an attacker to exploit the missing permission check, leading to a denial of service scenario within the telecom service and potentially impacting the overall functionality and availability of affected systems.
Technical Details of CVE-2022-47464
This section will cover the technical aspects of CVE-2022-47464.
Vulnerability Description
The vulnerability arises from the absence of a necessary permission check within the telecom service, opening up the possibility for malicious actors to disrupt the service's operation.
Affected Systems and Versions
The vulnerability affects various Unisoc products including SC9863A, SC9832E, SC7731E, T610, T310, T606, T760, T610, T618, T606, T612, T616, T760, T770, T820, and S8000 running on Android 10, 11, 12, and 13.
Exploitation Mechanism
Attackers can exploit this vulnerability by leveraging the missing permission check in telecom service to launch a local denial of service attack, potentially disrupting the normal operations of the service.
Mitigation and Prevention
In this section, we will discuss the steps to mitigate and prevent CVE-2022-47464.
Immediate Steps to Take
Organizations should implement access controls, regular security assessments, and monitoring to detect any unusual activities that could indicate an exploitation attempt.
Long-Term Security Practices
Maintaining up-to-date security protocols, conducting thorough code reviews, and ensuring timely patches and updates can bolster the overall security posture.
Patching and Updates
It is crucial to apply patches provided by the vendor promptly to address the vulnerability and enhance the security of the affected systems.