An issue in Shelly com.home.shelly 1.0.4 allows a remote attacker to obtain sensitive information via the firmware update process

Allocation of Resources Without Limits or Throttling in Shelly Pro 4PM

Allocation of Resources Without Limits or Throttling vulnerability in Shelly Pro 4PM (before v1.6) allows Excessive Allocation via network.

Out-of-bounds Read in Shelly Pro 3EM

Out-of-bounds Read in Shelly Pro 3EM (before v1.4.4) allows Overread Buffers.

Cleartext Transmission during initial setup in Shelly TRV 20220811-15234 v.2.1.8 allows a local attacker to obtain the Wi-Fi password.

Missing Integrity Check in Shelly TRV 20220811-152343/v2.1.8@5afc928c allows malicious users to create a backdoor by redirecting the device to an attacker-controlled machine which serves the manipulated firmware file. The device is updated with the manipulated firmware.

Shelly 4PM Pro four-channel smart switch 0.11.0 allows an attacker to trigger a BLE out of bounds read fault condition that results in a device reload.