CVE-2025-65821

moderate-risk
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.

Do I need to act?

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0.06% chance of exploitation
EPSS score — low exploit probability
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
7
CVSS 7.5/10 High
NETWORK / LOW complexity

Affected Products (1)

Meatmeet Pro Wifi \& Bluetooth Meat Thermometer Firmware

Affected Vendors

Meatmeet

References (2)

Third Party Advisory https://gist.github.com/dead1nfluence/4dffc239b4a460f41a03345fd8e5feb5#file-uart...
Third Party Advisory https://github.com/dead1nfluence/Meatmeet-Pro-Vulnerabilities/blob/main/Device/U...
31
/ 100
moderate-risk
Severity 26/34 · High
Exploitability 0/34 · Minimal
Exposure 5/34 · Minimal