Medium severity5.3NVD Advisory· Published Feb 12, 2026· Updated Apr 15, 2026
CVE-2025-15575
CVE-2025-15575
Description
The firmware update functionality does not verify the authenticity of the supplied firmware update files. This allows attackers to flash malicious firmware update files on the device. Initial analysis of the firmware update functionality does not show any cryptographic checks (e.g. digital signature checks) on the supplied firmware update files. Furthermore, ESP32 security features such as secure boot are not used.
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