CVE-2022-30144 in Windows
Summary
by MITRE • 08/10/2022
Windows Bluetooth Service Remote Code Execution Vulnerability.
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Analysis
by VulDB Data Team • 09/03/2022
The CVE-2022-30144 vulnerability represents a critical remote code execution flaw within the Windows Bluetooth service that affects multiple Windows operating systems including Windows 10 and Windows 11. This vulnerability resides in the Bluetooth service implementation and allows attackers to execute arbitrary code on affected systems with the same privileges as the Bluetooth service itself. The flaw stems from improper input validation within the Bluetooth stack when processing specific Bluetooth packets or service discovery requests. Security researchers have identified that the vulnerability manifests when the Windows Bluetooth service processes malformed or specially crafted Bluetooth advertisements or service records that trigger buffer overflow conditions. The technical implementation of this vulnerability aligns with CWE-121, which describes stack-based buffer overflow conditions where insufficient bounds checking allows attackers to overwrite adjacent memory locations. This particular flaw demonstrates the dangerous intersection of wireless communication protocols and operating system service implementations, creating a persistent attack surface that can be exploited without user interaction.
The operational impact of CVE-2022-30144 extends beyond traditional network-based attacks to encompass physical proximity threats, as Bluetooth communication typically requires devices to be within close range of each other. Attackers can leverage this vulnerability through various attack vectors including malicious Bluetooth beacons, compromised Bluetooth devices, or even through compromised networks where Bluetooth services are enabled. The vulnerability's exploitation potential is particularly concerning given that Bluetooth services often run with elevated privileges and may have access to system resources that are normally restricted. This weakness creates a significant risk for enterprise environments where Bluetooth services may be enabled on workstations, servers, or mobile devices, potentially allowing attackers to establish persistent backdoors or escalate privileges to SYSTEM level access. The vulnerability's classification under the MITRE ATT&CK framework places it within the T1059.007 technique category for command and scripting interpreter, as successful exploitation would likely enable attackers to execute arbitrary commands on the target system.
Mitigation strategies for CVE-2022-30144 should prioritize immediate patch deployment through Microsoft's regular security updates, as the vendor has released patches addressing this specific vulnerability. Organizations should implement network segmentation to limit Bluetooth communication between trusted devices and critical infrastructure, while also considering disabling Bluetooth services on systems where they are not required for business operations. Security monitoring should include detection of unusual Bluetooth service activity, malformed Bluetooth packets, or unexpected Bluetooth service restarts that might indicate exploitation attempts. The implementation of network-based intrusion detection systems capable of identifying malicious Bluetooth traffic patterns can provide additional defense layers. Organizations should also consider deploying endpoint protection solutions with Bluetooth protocol monitoring capabilities and establish incident response procedures specifically addressing wireless communication protocol vulnerabilities. Given the nature of the vulnerability, administrators should regularly audit Bluetooth service configurations and ensure that only necessary Bluetooth functionality is enabled on production systems. The vulnerability's characteristics suggest that organizations should also consider implementing zero-trust network architectures that validate all communication attempts regardless of their source or perceived trust level, particularly when dealing with wireless protocols that may be inherently less secure than wired alternatives.