CVE-2025-65821: As UART download mode is still enabled on the ESP32 chip on which the firmware runs, an adversary can dump the flash…
CVE-2025-65821 · Severity: high · CVSS 7.5 · Published 2025-12-10
As UART download mode is still enabled on the ESP32 chip on which the firmware runs, an adversary can dump the flash from the device and retrieve sensitive information such as details about the current and previous Wi-Fi network from the NVS partition. Additionally, this allows the adversary to reflash the device with their own firmware which may contain malicious modifications.
No. Junglewise Threat Intelligence has no report of CVE-2025-65821 being exploited in the wild.
How severe is CVE-2025-65821?
High severity, with a CVSS score of 7.5, published 10 December 2025.
Which products and versions are affected?
Meatmeet Bluetooth Meat Thermometer, Meatmeet Bluetooth Meat Thermometer Firmware, Meatmeet Pro Wifi \. The advisory does not name versions.
Is there a fix for CVE-2025-65821?
No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.
Am I affected by CVE-2025-65821?
Check whether you run Meatmeet Bluetooth Meat Thermometer, Meatmeet Bluetooth Meat Thermometer Firmware or Meatmeet Pro Wifi \. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.