CVE-2021-39364

HIGH

Honeywell HDZP252DI <1.00.HW02.4 & HBW2PER1 <1.000.HW01.3 - Command...

Title source: llm

Description

Honeywell HDZP252DI 1.00.HW02.4 and HBW2PER1 1.000.HW01.3 devices allow command spoofing (for camera control) after ARP cache poisoning has been achieved.

References (3)

[Vendor Advisory] https://www.honeywell.com/us/en/product-security

[Vendor Advisory] https://buildings.honeywell.com/us/en/brands/our-brands/security/support-and-resources/product-resources/eol-and-security-notices

[Vendor Advisory] https://buildings.honeywell.com/content/dam/hbtbt/en/documents/downloads/Security_Notification_SN_2022-01-26-02_CVE-2021-39364_Video_Replay_HBW2PER1.pdf

Scores

CVSS v3 7.5

EPSS 0.0023

EPSS Percentile 46.2%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

Details

CWE

CWE-294

Status published

Products (2)

honeywell/hbw2per1_firmware 1.000.hw01.3

honeywell/hdzp252di_firmware 1.00.hw02.4

Published Feb 24, 2022

Tracked Since Feb 18, 2026