Honeywell HDZP252DI 1.00.HW02.4 and HBW2PER1 1.000.HW01.3 devices allow command spoofing…
Priority LOW 35CWE-294Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- None · High · None
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-294.
Summary
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.
Why it matters now
EPSS 0.01047 64th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 4
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:honeywell:hdzp252di_firmware:1.00.hw02.4:*:*:*:*:*:*:* | 1.00.hw02.4 | Vulnerable | Honeywell |
| cpe:2.3:h:honeywell:hdzp252di:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Honeywell |
| cpe:2.3:o:honeywell:hbw2per1_firmware:1.000.hw01.3:*:*:*:*:*:*:* | 1.000.hw01.3 | Vulnerable | Honeywell |
| cpe:2.3:h:honeywell:hbw2per1:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Honeywell |
- cpe:2.3:o:honeywell:hdzp252di_firmware:1.00.hw02.4:*:*:*:*:*:*:* Versions 1.00.hw02.4 Vulnerable ·Honeywell
- cpe:2.3:h:honeywell:hdzp252di:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Honeywell
- cpe:2.3:o:honeywell:hbw2per1_firmware:1.000.hw01.3:*:*:*:*:*:*:* Versions 1.000.hw01.3 Vulnerable ·Honeywell
- cpe:2.3:h:honeywell:hbw2per1:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Honeywell
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2021-39364
- 2026-10-03 Alias added: GHSA-9m99-vm5f-jwf9
References
Advisory 3
- https://www.honeywell.com/us/en/product-security
- https://buildings.honeywell.com/us/en/brands/our-brands/security/support-and-resources/product-resources/eol-and-security-notices
- https://buildings.honeywell.com/content/dam/hbtbt/en/documents/downloads/Security_Notification_SN_2022-01-26-02_CVE-2021-39364_Video_Replay_HBW2PER1.pdf
More Honeywell Hbw2per1 Firmware vulnerabilities
- TI-2021-16730 Honeywell HDZP252DI 1.00.HW02.4 and HBW2PER1 1.000.HW01.3 devices allow a video replay… CVSS 3.1CRITICAL 9.8
- TI-2019-13245 Authentication bypass by capture-replay in Honeywell equIP series cameras, Honeywell… CVSS 3.1CRITICAL 9.8
- TI-2019-13247 Improper input validation in Honeywell equIP series IP cameras CVSS 3.1HIGH 7.5
- TI-2019-10155 Information disclosure in Honeywell Performance IP Cameras CVSS 3.1MEDIUM 5.3
Sources
- CVE-2021-39364 · CVE Program
- CVE-2021-39364 · NVD
- FIRST EPSS
- GHSA-9m99-vm5f-jwf9 · GitHub Advisory Database · CC BY 4.0
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