ESPHome Path Traversal Vulnerability

Esphome is a system to configure and manage smart hardware. It is used to control Esp8266/Esp32 hardware for home automation control. A security vulnerability exists in ESPHome versions prior to 2024.2.1, which stems from a security misconfiguration that allows an authenticated, remote attacker t...

PT-2024-21634

Name of the Vulnerable Software and Affected Versions ESPHome versions 2023.12.9 through 2024.2.0 Description A security misconfiguration in the edit configuration file API in the dashboard component of ESPHome allows authenticated remote attackers to read and write arbitrary files under the...

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...