CVE-2021-41104
Assigner: GitHub_M
Published: 2021-09-28T15:15:11
State: PUBLISHED
affected: product: esphome
vendor: esphome
versions: status: affected
version: < 2021.9.2
descriptions: value: ESPHome is a system to control the ESP8266/ESP32. Anyone with web_server enabled and HTTP basic auth configured on version 2021.9.1 or older is vulnerable to an issue in which `web_server` allows over-the-air (OTA) updates without checking user defined basic auth username & password. This issue is patched in version 2021.9.2. As a workaround, one may disable or remove `web_server`.
metrics: cvssV3_1: attackComplexity: LOW
attackVector: NETWORK
availabilityImpact: NONE
baseScore: 7.5
baseSeverity: HIGH
confidentialityImpact: NONE
integrityImpact: HIGH
privilegesRequired: NONE
scope: UNCHANGED
userInteraction: NONE
vectorString: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
version: 3.1
problemTypes: descriptions: cweId: CWE-306
description: CWE-306: Missing Authentication for Critical Function
type: CWE
source: advisory: GHSA-48mj-p7x2-5jfm
discovery: UNKNOWN
title: web_server allows OTA update without checking user defined basic auth username & password