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EUVD-2021-0071

🗓️ 07 Oct 2025 00:30:54Reported by EUVDType 
euvd
 euvd
🔗 euvd.enisa.europa.eu👁 2 Views

ESPHome versions prior to 2021.9.2 allow OTA updates without proper authentication checks.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
Circl
CVE-2021-41104
28 Sep 202120:36
circl
CNNVD
Esphome 访问控制错误漏洞
28 Sep 202100:00
cnnvd
CVE
CVE-2021-41104
28 Sep 202115:15
cve
Cvelist
CVE-2021-41104 web_server allows OTA update without checking user defined basic auth username & password
28 Sep 202115:15
cvelist
Github Security Blog
Basic auth bypass in esphome
29 Sep 202117:09
github
NVD
CVE-2021-41104
28 Sep 202116:15
nvd
OSV
CVE-2021-41104
28 Sep 202116:15
osv
OSV
GHSA-48MJ-P7X2-5JFM Basic auth bypass in esphome
29 Sep 202117:09
osv
OSV
PYSEC-2021-351
28 Sep 202116:15
osv
Prion
Default credentials
28 Sep 202116:15
prion
Rows per page
[
  {
    "enisaIdVendor": [
      {
        "id": "ab5d2a04-51a2-3135-8139-bbd88a1b37c4",
        "vendor": {
          "name": "esphome"
        }
      }
    ],
    "enisaIdProduct": [
      {
        "id": "9f6fb6e9-af8b-3936-a789-4bf056d9e4ff",
        "product": {
          "name": "esphome"
        },
        "product_version": "< 2021.9.2"
      }
    ]
  }
]

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07 Oct 2025 00:30Current
7.5High risk
Vulners AI Score7.5
CVSS 3.17.5
CVSS 24.3
EPSS0.00284
2