CVE-2021-39364

Severity Score

7.5

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

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.

Los dispositivos Honeywell HDZP252DI versión 1.00.HW02.4 y HBW2PER1 versión 1.000.HW01.3, permiten una suplantación de comandos (para el control de la cámara) tras el envenenamiento de la caché ARP

*Credits: N/A

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

High

Availability

None

Attack Vector

Network

Attack Complexity

Low

Authentication

None

Confidentiality

None

Integrity

Partial

Availability

None

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2021-08-22 CVE Reserved
2022-02-24 CVE Published
2024-08-04 CVE Updated
2024-11-09 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-294: Authentication Bypass by Capture-replay

CAPEC

References (3)

URL	Tag	Source

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC
https://buildings.honeywell.com/content/dam/hbtbt/en/documents/downloads/Security_Notification_SN_2022-01-26-02_CVE-2021-39364_Video_Replay_HBW2PER1.pdf	2022-03-09
https://buildings.honeywell.com/us/en/brands/our-brands/security/support-and-resources/product-resources/eol-and-security-notices	2022-03-09
https://www.honeywell.com/us/en/product-security	2022-03-09

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Honeywell Search vendor "Honeywell"	Hdzp252di Firmware Search vendor "Honeywell" for product "Hdzp252di Firmware"	1.00.hw02.4 Search vendor "Honeywell" for product "Hdzp252di Firmware" and version "1.00.hw02.4"	-	Affected	in	Honeywell Search vendor "Honeywell"	Hdzp252di Search vendor "Honeywell" for product "Hdzp252di"	-	-	Safe
Honeywell Search vendor "Honeywell"	Hbw2per1 Firmware Search vendor "Honeywell" for product "Hbw2per1 Firmware"	1.000.hw01.3 Search vendor "Honeywell" for product "Hbw2per1 Firmware" and version "1.000.hw01.3"	-	Affected	in	Honeywell Search vendor "Honeywell"	Hbw2per1 Search vendor "Honeywell" for product "Hbw2per1"	-	-	Safe