Basic auth bypass in esphome

Impact Anyone with webserver enabled and HTTP basic auth configured on 2021.9.1 or older webserver allows OTA update without checking user defined basic auth username & password Patches Patch released in 2021.9.2 Workarounds Disable/remove webserver...

CVE-2021-41104

ESPHome is a system to control the ESP8266/ESP32. Anyone with webserver enabled and HTTP basic auth configured on version 2021.9.1 or older is vulnerable to an issue in which webserver allows over-the-air OTA updates without checking user defined basic auth username & password. This issue is...

CVE-2021-41104

ESPHome is a system to control the ESP8266/ESP32. Anyone with webserver enabled and HTTP basic auth configured on version 2021.9.1 or older is vulnerable to an issue in which webserver allows over-the-air OTA updates without checking user defined basic auth username & password. This issue is...

PYSEC-2021-351

ESPHome is a system to control the ESP8266/ESP32. Anyone with webserver enabled and HTTP basic auth configured on version 2021.9.1 or older is vulnerable to an issue in which webserver allows over-the-air OTA updates without checking user defined basic auth username & password. This issue is...

PYSEC-2021-351

ESPHome is a system to control the ESP8266/ESP32. Anyone with webserver enabled and HTTP basic auth configured on version 2021.9.1 or older is vulnerable to an issue in which webserver allows over-the-air OTA updates without checking user defined basic auth username & password. This issue is...

Default credentials

ESPHome is a system to control the ESP8266/ESP32. Anyone with webserver enabled and HTTP basic auth configured on version 2021.9.1 or older is vulnerable to an issue in which webserver allows over-the-air OTA updates without checking user defined basic auth username & password. This issue is...

CVE-2021-41104 web_server allows OTA update without checking user defined basic auth username & password

ESPHome is a system to control the ESP8266/ESP32. Anyone with webserver enabled and HTTP basic auth configured on version 2021.9.1 or older is vulnerable to an issue in which webserver allows over-the-air OTA updates without checking user defined basic auth username & password. This issue is...

CVE-2021-41104

ESPHome’s web_server in versions 2021.9.1 and earlier is vulnerable to OTA updates without validating the configured HTTP basic auth credentials. The root cause is that OTA update requests bypass the user-defined username/password check. The issue is fixed in version 2021.9.2; as a workaround, di...

Esphome 访问控制错误漏洞

Esphome is a system to configure and manage smart hardware. It is used to control Esp8266/Esp32 hardware to realize home automation control. An Access Control Error vulnerability exists in ESPHome version 2021.9.1 and prior versions, which originates from a user being vulnerable to an issue where...

CVE-2021-41104: Missing Authentication for Critical Function

ESPHome is a system to control the ESP8266/ESP32. Anyone with webserver enabled and HTTP basic auth configured on version 2021.9.1 or older is vulnerable to an issue in which webserver allows over-the-air OTA updates without checking user defined basic auth username & password. This issue is...