CVE-2025-65824 is a critical vulnerability identified in Meatmeet devices that utilize Bluetooth Low Energy (BLE) for Over The Air (OTA) firmware updates. The flaw arises because the device does not implement any authentication or integrity verification mechanisms when receiving firmware updates via BLE. An attacker within physical proximity can exploit this by sending a malicious firmware image to the device, which the device accepts and installs without validation. This results in the attacker gaining remote code execution (RCE) capabilities on the device, effectively taking full control and denying legitimate users access. The vulnerability is particularly dangerous because it requires no prior authentication or user interaction, relying solely on BLE proximity. The lack of patch information suggests that a fix may not yet be available, increasing the urgency for mitigation. The attack surface includes any Meatmeet device with BLE-enabled OTA firmware update functionality, and the impact extends to device confidentiality, integrity, and availability. Although no exploits have been reported in the wild, the vulnerability's characteristics make it a prime target for attackers aiming to compromise IoT or embedded systems. The absence of CVSS scoring necessitates an independent severity assessment based on the potential impact and exploitability.

For European organizations, the impact of CVE-2025-65824 could be substantial, especially in sectors relying on Meatmeet devices for operational or security functions. The ability for an attacker to remotely execute code and overwrite device firmware compromises device integrity and availability, potentially disrupting business operations or critical services. Sensitive data stored or processed by the device could be exposed or manipulated, leading to confidentiality breaches. The proximity requirement limits the attack vector to physical or near-physical access, but this is still a significant risk in public or semi-public environments such as offices, factories, or healthcare facilities. Organizations in Europe with Meatmeet devices integrated into their infrastructure may face operational downtime, loss of control over devices, and increased risk of lateral movement by attackers within their networks. The lack of authentication and verification mechanisms also highlights a broader risk in IoT device security, emphasizing the need for stringent controls around device firmware management.

To mitigate CVE-2025-65824, European organizations should first assess the deployment of Meatmeet devices within their environment and identify those with BLE OTA update capabilities. Immediate steps include disabling OTA firmware updates over BLE if the device configuration allows, or restricting BLE communication range through physical or environmental controls to limit attacker proximity. Implement network segmentation to isolate vulnerable devices from critical systems and monitor BLE traffic for anomalous firmware update attempts. Employ physical security measures to prevent unauthorized access to areas where Meatmeet devices are deployed. Engage with the device manufacturer to obtain firmware updates or patches once available, and apply them promptly. Additionally, consider deploying endpoint detection and response (EDR) solutions capable of identifying unusual device behavior indicative of compromise. For long-term security, advocate for devices with cryptographic verification of firmware updates and authenticated update mechanisms to prevent unauthorized code execution.