Known Patched Firmware - tuya-cloudcutter/tuya-cloudcutter GitHub Wiki
Known Patched Firmware
The following firmware have been confirmed patched and will not be vulnerable to Tuya-CloudCutter. You will still be able to serial flash these devices.
A list of closed issues with known patched firmwares.
BK7231T
| Firmware Version | Firmware Class | Devices | SDK |
|---|---|---|---|
| 1.3.14 | oem_bk7231s_ceiling_light_ty | Cloudy Bay 6" RGBCW Recessed Downlight | 1.0.6 BUILD AT:2023_09_18_19_01_20 |
BK7231N
| Firmware Version | Firmware Class | Devices | SDK |
|---|---|---|---|
| 1.0.2 | 19DWT_CBU_7231NL | Tuya Generic Contact Sensor | 2.3.3 BUILD AT:2022_07_27_22_50_03 |
| 1.0.2 | oem_bk7231n_true_symphony_strip_tiandu_feit | Feit 20ft Color Chasing Strip | 2.3.3 BUILD AT:2022_12_22_14_43_36 |
| 1.0.2 | oem_bk7231n_slide_strip_ty | LSC 3203632 RGBIC LED Strip | 3.8.5 BUILD AT:2024_01_11_18_28_36 |
| 1.0.4 | bk7231n_light_strip_shengtai | LSC 3202652 Battletron Gaming Multicolor Light Ball | 3.3.30 BUILD AT:2023_02_24_19_15_47 |
| 1.0.4 | cuco_plug_wp9_bk_n_com | GHomeSmart WP9 Power Strip | 2.3.3 BUILD AT:2022_12_22_14_55_08 |
| 1.0.4 | oem_bk7231n_light_ty_v2 | Tuya Light Bulbs | 3.8.18 BUILD AT:2024_07_16_11_25_48 |
| 1.0.5 | oem_bk7231n_ceiling_light_meike | Artika FLP14-SSWTR-C1WH Skyshade LED Panel | 2.3.3 BUILD AT:2022_12_22_14_43_36 |
| 1.0.5 | oem_bk7231n_light_ty_leishi_feit | Feit A19 OM60 RGBW Bulbs | 3.3.40 BUILD AT:2023_02_15_14_08_59 |
| 1.0.11 | oem_bk7231n_water_sensor_pwm_plus | Leak Sensors | 2.3.1 BUILD AT:2024_08_16_15_20_54 |
| 1.0.13 | oem_bk7231n_light_atomi | Atomi AT1600 Wall Light Sconce | 2.3.3 BUILD AT:2023_02_23_14_26_00 |
| 1.0.15 | oem_bk7231n_cutout_self_switch | Taxnele TXCB2-TWM Smart Meter Switch | 2.3.3 BUILD AT:2023_02_23_14_26_00 |
| 1.0.16 | oem_bk7231n_cutout_self_switch | EARU EAKCB-T-M Circuit Breaker | 2.3.3 BUILD AT:2023_02_23_14_26_00 |
| 1.0.18 | oem_bk7231n_cutout_self_switch | Tongou TO-Q-SY1-JWT | 2.3.3 BUILD AT:2023_02_23_14_26_00 |
| 1.0.22 | oem_bk7231n_light_ty_v2 | Tuya Light Bulbs | 3.8.19 BUILD AT:2024_08_20_18_17_44 |
| 1.1.2 | oem_bk7231n_garage_door | Tuya Generic QS-WIFI-C03 Gate Opener Switch | 2.3.3 BUILD AT:2022_04_21_00_38_56 |
| 1.1.2 | oem_bk7231n_slide_strip_ty | LSC 3203632 RGBIC Strip | 3.3.40 BUILD AT:2023_02_15_14_08_59 |
| 1.1.5 | oem_bk7231n_dimmer_switch | Dimmer Relay | 2.3.3 BUILD AT:2022_04_21_00_38_56 |
| 1.1.7 | WD01BDE | Smart Rain Forest Spray System WD-01CE | 2.3.3 BUILD AT:2022_03_02_16_44_57 |
| 1.1.8 | oem_bk7231n_slide_strip_ty | RGBIC Strips | 3.3.40 BUILD AT:2023_02_15_14_08_59 |
| 1.1.8 | oem_bk7231n_light_ty_v2 | Tuya Light Bulbs | 3.8.33 BUILD AT:2024_11_07_15_14_31 |
| 1.1.12 | oem_bk7231n_plug | Nous A1, Tuya Generic LSPA9 Smart Plugs, Laser LSH-PLGPM-001 | 2.3.3 BUILD AT:2022_04_21_00_35_16 |
| 1.1.12 | oem_bk7231n_slide_strip_ty | LSC 3203632 RGBIC LED Strip | 3.3.40 BUILD AT:2023_02_15_14_08_59 |
| 1.1.14 | oem_bk7231n_slide_strip_ty | RGBIC Strips | 3.3.40 BUILD AT:2023_02_15_14_08_59 |
| 1.1.15 | oem_bk7231n_plug | Various smart plugs (common firmware) | 2.3.3 BUILD AT:2022_12_22_14_55_08 |
| 1.1.16 | oem_bk7231n_slide_strip_ty | RGBIC Strips | 3.3.40 BUILD AT:2023_02_15_14_08_59 |
| 1.1.17 | oem_bk7231n_plug | Various smart plugs (common firmware) | 2.3.3 BUILD AT:2022_12_22_14_55_08 |
| 1.1.23 | oem_bk7231n_plug | Various smart plugs (common firmware) | 2.3.3 BUILD AT:2022_12_22_14_55_08 |
| 1.2.7 | QC1094_P1_BK7231N_STRIP3 | Tuya Generic 2CH 5050 LED Controller | 3.7.1 BUILD AT:2023_04_24_12_05_32 |
| 1.2.12 | oem_bk7231n_slide_strip_ty | RGBIC Strips | 3.3.43 BUILD AT:2024_06_06_18_10_27 |
| 1.2.19 | oem_bk7231n_ceiling_light_v2_ty | Lumary 4" Downlight | 2.3.3 BUILD AT:2022_12_22_14_55_08 |
| 1.3.0 | WiFi-LKTMWL21-Temperature-LCD-230612 | Temp & Humidity Sensor | 2.3.3 BUILD AT:2022_07_27_22_50_03 |
| 1.3.0 | adp_bk7231nl_double_switch_V1.3.0.20220830 | 2 Button Scene Switch | 2.3.3 BUILD AT:2022_07_27_22_50_03 |
| 1.3.1 | oem_bk7231n_slide_strip_ty | RGBIC Strips | 3.3.44 BUILD AT:2024_12_12_17_45_32 |
| 1.3.3 | oem_bk7231n_dctrl_switch | HomeMate 4 Node Smart Switch | 2.3.3 BUILD AT:2022_12_12_15_15_23 |
| 1.3.5 * | oem_bk7231n_dctrl_switch * | Various smart switches (common firmware) | 2.3.3 BUILD AT:2022_12_22_14_55_08 |
| 1.3.7 | oem_bk7231n_dctrl_switch | Various smart switches | BUILD AT:2025_01_06_16_54_08 |
| 1.3.8 | oem_bk7231n_control_switch | ColoRock CR-MINI-V2 Mini Smart Relay | 2.3.3 BUILD AT:2022_09_22_12_54_04 |
| 1.3.10 | oem_bk7231n_control_switch | OXT_SWT10 240V 150W 5A Dry Contact Relay, Aubess Smart Switch | 2.3.3 BUILD AT:2022_12_07_15_29_01 |
| 1.3.16 | oem_bk7231n_control_switch | T34 and various smart plugs | 2.3.3 BUILD AT:2022_12_07_15_29_01 |
| 1.3.18 | oem_bk7231n_control_switch | Various smart plugs including 3-CH USB Relay | 2.3.3 BUILD AT:2022_12_07_15_29_01 |
| 1.5.10 | oem_bk7231n_light_ty | Various Bulbs | 3.3.2 BUILD AT:2022_09_22_10_47_58 |
| 1.5.21 | oem_bk7231n_light_ty | Various Bulbs | 3.3.40 BUILD AT:2023_02_15_14_08_59 |
| 1.5.29 | oem_bk7231n_light_ty | Various Bulbs | 3.3.42 BUILD AT:2023_07_27_15_04_45 |
| 1.5.32 | oem_bk7231n_light_ty | Various Bulbs | 3.3.42 BUILD AT:2023_09_05_15_44_43 |
| 1.5.40 | oem_bk7231n_light_ty | Various Bulbs | 3.3.43 BUILD AT:2024_05_28_10_52_25 |
| 1.6.0 | oem_bk7231n_light_ty | Various Bulbs | 3.3.44 BUILD AT:2024_12_12_17_45_32 |
| 1.6.3 | oem_bk7231n_light_ty | Various Bulbs | 3.3.44 BUILD AT:2024_12_12_17_45_32 |
| 2.0.15 | oem_bk7231n_strip_ty | Anko Sunset Light | 3.3.2 BUILD AT:2022_08_23_15_27_13 |
| 2.0.19 | oem_bk7231n_strip_ty | RGB Light Strips | 3.3.3 BUILD AT:2022_11_09_10_54_48 |
| 2.0.21 | oem_bk7231n_strip_ty | RGB Light Strips | 3.3.40 BUILD AT:2022_11_25_18_35_59 |
| 2.0.25 | oem_bk7231n_strip_ty | RGB Light Strips | 3.3.40 BUILD AT:2022_11_25_18_35_59 |
| 2.0.28 | oem_bk7231n_strip_ty | RGB Light Strips | 3.3.43 BUILD AT:2024_06_06_18_10_27 |
| 2.1.0 | bk7231n_lowpower_common_ty | devices with TuyaMCU, such as T/H sensors | 2.3.1 BUILD AT:2022_08_24_17_22_19 |
| 2.1.5 | bk7231n_lowpower_common_ty | devices with TuyaMCU, such as T/H sensors, Smoke/CO2 | 2.3.1 BUILD AT:2023_06_29_14_47_20 |
| 2.1.12 | bk7231n_lowpower_common_ty | devices with TuyaMCU, such as T/H sensors, Smoke/CO2 | 2.3.1 BUILD AT:2024_09_04_16_12_04 |
| 2.1.15 | bk7231n_common_user_config_ty | devices with TuyaMCU | 2.3.3 BUILD AT:2023_10_25_15_58_47 |
| 2.1.17 | bk7231n_common_user_config_ty | devices with TuyaMCU | 2.3.3 BUILD AT:2023_11_07_14_04_04 |
| 3.1.16 | bk7231n_common_user_config_ty | devices with TuyaMCU | 3.8.17 BUILD AT:2024_07_02_16_24_59 |
| 3.1.17 | bk7231n_common_user_config_ty | devices with TuyaMCU | 3.8.18 BUILD AT:2024_07_09_13_40_54 |
| 3.1.28 | bk7231n_common_user_config_ty | devices with TuyaMCU | 3.11.1 BUILD AT:2024_09_27_17_02_39 |
* Notes
For 1.3.5, there are different device classes, switch firmware oem_bk7231n_dctrl_switch (which some plugs use) is patched and would require serial flashing. oem_bk7231n_dltj_plug_yx which is a less common plug/power strip is still vulnerable and there is a profile available.