---
id: CVE-2023-42179
title: >-
  Bird Home Automation GmbH D1101V-F 000140 is vulnerable to Incorrect Access
  Control via the Key derivation process, password validation process.
summary: >-
  Bird Home Automation GmbH D1101V-F 000140 is vulnerable to Incorrect Access
  Control via the Key derivation process, password validation process.
severity: critical
cvss: 9.8
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'
cwe:
  - CWE-284
published: '2026-08-26'
updated: '2026-09-08'
sourceUpdated: '2026-09-08T19:29:09.680'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2023-42179'
references:
  - url: 'http://bird.com'
    label: cve@mitre.org
  - url: 'https://github.com/johndoe31415/doorbird-kdf-vulnerability'
    label: cve@mitre.org
  - url: 'https://github.com/johndoe31415/doorbird-kdf-vulnerability'
    label: 134c704f-9b21-4f2e-91b3-4a467353bcc0
tags:
  - nvd
epss: 0.0036
epssPercentile: 0.27116
ingestedAt: '2026-09-08T20:10:03.158Z'
---

## Overview

Bird Home Automation GmbH D1101V-F 000140 is vulnerable to Incorrect Access Control via the Key derivation process, password validation process.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.