Learn about CVE-2022-47332, a vulnerability in Unisoc (Shanghai) Technologies Co., Ltd. wlan driver, potentially leading to local information disclosure. Find out the impact, affected systems, and mitigation steps.
A detailed analysis of CVE-2022-47332, including its description, impact, technical details, and mitigation strategies.
Understanding CVE-2022-47332
CVE-2022-47332 is a security vulnerability in the wlan driver of Unisoc (Shanghai) Technologies Co., Ltd. products, potentially leading to local information disclosure.
What is CVE-2022-47332?
The vulnerability in the wlan driver may result in a missing permission check, allowing unauthorized access to local information, posing a risk to user data security.
The Impact of CVE-2022-47332
If exploited, CVE-2022-47332 could lead to local information disclosure, enabling threat actors to access sensitive data stored on affected devices, compromising user privacy.
Technical Details of CVE-2022-47332
The following technical details shed light on the vulnerability.
Vulnerability Description
The issue arises due to a missing permission check in the wlan driver, potentially exploited by attackers to disclose sensitive local information.
Affected Systems and Versions
Products affected include SC9863A, SC9832E, SC7731E, T610, T310, T606, T760, T610, T618, T606, T612, T616, T760, T770, T820, and S8000 running Android10, Android11, and Android12.
Exploitation Mechanism
Attackers with local access to the affected devices can exploit this vulnerability to gain unauthorized access to sensitive information, putting user data at risk.
Mitigation and Prevention
Protecting systems from CVE-2022-47332 involves implementing immediate steps and adopting long-term security practices.
Immediate Steps to Take
Users are advised to update the affected devices with the latest security patches from Unisoc to mitigate the risk of information disclosure due to the wlan driver issue.
Long-Term Security Practices
Practicing good security hygiene, such as restricting network access, updating software regularly, and implementing strong access controls, can help prevent unauthorized access to sensitive information.
Patching and Updates
Regularly checking for security updates and patches from Unisoc and promptly applying them to the affected devices is crucial in addressing the CVE-2022-47332 vulnerability.