CVE-2024-2104 in LIVE PRO 2 TWS
Summary
by MITRE • 12/10/2025
Due to improper BLE security configurations on the device's GATT server, an adjacent unauthenticated attacker can read and write device control commands through the mobile app service wich could render the device unusable.
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Analysis
by VulDB Data Team • 12/10/2025
The vulnerability identified as CVE-2024-2104 represents a critical security flaw in Bluetooth Low Energy implementations where insufficient cryptographic protections are enforced within the Generic Attribute Profile (GATT) server configuration. This weakness stems from inadequate security parameter setup that fails to properly authenticate and authorize remote access attempts, creating an exploitable attack surface for nearby adversaries. The issue manifests when a malicious actor operates within close physical proximity to the vulnerable device, leveraging the absence of proper access controls to establish unauthorized communication channels through legitimate mobile applications.
The technical root cause of this vulnerability lies in the improper implementation of BLE security mechanisms within the GATT server framework, specifically the failure to enforce minimum security requirements such as encryption, authentication, or authorization checks. This misconfiguration allows an unauthenticated attacker to establish a connection and manipulate device control commands through the mobile application interface without requiring valid credentials or prior authorization. The vulnerability affects the device's ability to maintain secure communication channels and can be classified under CWE-311 as the absence of encryption of sensitive data during transmission. The flaw essentially bypasses the intended security boundaries that should prevent unauthorized modification of device parameters and operational settings.
From an operational perspective, this vulnerability presents a severe risk to device availability and integrity, as attackers can potentially disrupt normal device operations by injecting malicious commands through the compromised communication channel. The impact extends beyond simple data reading to include write operations that can alter device configuration, disable security features, or even render the device completely non-functional. This type of vulnerability aligns with ATT&CK technique T1059 where adversaries exploit legitimate application interfaces to execute malicious commands, and T1499 which involves the disruption of services through unauthorized access. The adjacent attack vector means that physical proximity is required, but this limitation does not mitigate the potential for significant operational disruption or data compromise.
Mitigation strategies for CVE-2024-2104 should focus on implementing robust BLE security configurations including mandatory encryption of all GATT communications, enforcement of strong authentication mechanisms, and proper access control policies. Device manufacturers should ensure that GATT services are configured with appropriate security levels such as requiring encryption before data exchange, implementing proper authentication protocols, and disabling unnecessary services or characteristics that do not require public access. The solution involves updating firmware to enforce minimum security requirements, configuring secure key exchange mechanisms, and implementing proper session management to prevent unauthorized access attempts. Organizations should also consider network segmentation and monitoring to detect anomalous BLE communication patterns that might indicate exploitation attempts, while maintaining regular security assessments to identify and remediate similar configuration weaknesses across their IoT device inventory.