CVE-2022-30751 Explained : Impact and Mitigation
Learn about CVE-2022-30751, an improper access control vulnerability impacting Samsung Mobile Devices. Understand the impact, affected versions, and mitigation steps.
A detailed overview of CVE-2022-30751 impacting Samsung Mobile Devices.
Understanding CVE-2022-30751
This CVE involves an improper access control vulnerability in the sendDHCPACKBroadcast function of SemWifiApClient, affecting Samsung Mobile Devices.
What is CVE-2022-30751?
CVE-2022-30751 is a vulnerability that allows an attacker to access the wifi ap client mac address connected through WIFI_AP_STA_DHCPACK_EVENT action.
The Impact of CVE-2022-30751
The vulnerability has a low base severity score of 3.3 on CVSSv3.1, with low confidentiality impact and no integrity impact.
Technical Details of CVE-2022-30751
Details regarding the vulnerability, affected systems, and exploitation mechanism.
Vulnerability Description
The vulnerability arises from improper access control in the sendDHCPACKBroadcast function of SemWifiApClient.
Affected Systems and Versions
Samsung Mobile Devices with versions Q(10), R(11), S(12) are impacted prior to SMR Jul-2022 Release 1.
Exploitation Mechanism
The attacker can exploit the vulnerability locally without requiring any special privileges.
Mitigation and Prevention
Steps to mitigate the vulnerability and enhance overall security.
Immediate Steps to Take
Users should update their Samsung Mobile Devices to SMR Jul-2022 Release 1 or newer to address the vulnerability.
Long-Term Security Practices
Regularly update devices, utilize secure networks, and practice caution while connecting to public Wi-Fi.
Patching and Updates
Stay informed about security updates from Samsung Mobile and apply patches promptly to safeguard against potential threats.