CVE-2021-39363: Command Injection
First published: Thu Feb 24 2022(Updated: )
Honeywell HDZP252DI 1.00.HW02.4 and HBW2PER1 1.000.HW01.3 devices allow a video replay attack after ARP cache poisoning has been achieved.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Honeywell Hdzp252di Firmware | =1.00.hw02.4 | |
| Honeywell HDZP252DI | ||
| Honeywell Hbw2per1 Firmware | =1.000.hw01.3 | |
| Honeywell Hbw2per1 |
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Reference Links
- https://buildings.honeywell.com/content/dam/hbtbt/en/documents/downloads/Security_Notification_SN_2022-01-26-01_CVE-2021-39363_Command_Injection_HDZP252DI.pdf
- https://buildings.honeywell.com/us/en/brands/our-brands/security/support-and-resources/product-resources/eol-and-security-notices
- https://www.honeywell.com/us/en/product-security
Frequently Asked Questions
What is the severity of CVE-2021-39363?
The severity of CVE-2021-39363 is critical with a CVSS score of 9.8.
How can Honeywell HDZP252DI 1.00.HW02.4 and HBW2PER1 1.000.HW01.3 devices be affected by CVE-2021-39363?
Honeywell HDZP252DI 1.00.HW02.4 and HBW2PER1 1.000.HW01.3 devices can be affected by a video replay attack after ARP cache poisoning is achieved.
Can Honeywell HDZP252DI 1.00.HW02.4 device be affected by CVE-2021-39363?
Yes, Honeywell HDZP252DI 1.00.HW02.4 device can be affected by CVE-2021-39363.
Can Honeywell HBW2PER1 1.000.HW01.3 device be affected by CVE-2021-39363?
Yes, Honeywell HBW2PER1 1.000.HW01.3 device can be affected by CVE-2021-39363.
How can I mitigate the vulnerability described in CVE-2021-39363?
Refer to the official Honeywell security notification and follow the recommended mitigation steps.
- collector/nvd-index
- agent/weakness
- agent/severity
- agent/author
- agent/event
- agent/tags
- agent/references
- agent/type
- agent/description
- agent/last-modified-date
- agent/softwarecombine
- agent/first-publish-date
- collector/mitre-cve
- source/MITRE
- vendor/honeywell
- canonical/honeywell hdzp252di firmware
- version/honeywell hdzp252di firmware/1.00.hw02.4
- canonical/honeywell hdzp252di
- canonical/honeywell hbw2per1 firmware
- version/honeywell hbw2per1 firmware/1.000.hw01.3
- canonical/honeywell hbw2per1