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9.8
CVSSv3

CVE-2021-39363

Published: 24/02/2022 Updated: 09/03/2022
CVSS v2 Base Score: 7.5 | Impact Score: 6.4 | Exploitability Score: 10
CVSS v3 Base Score: 9.8 | Impact Score: 5.9 | Exploitability Score: 3.9
VMScore: 668
Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P
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Vulnerability Summary

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.

Vulnerability Trend

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honeywell hdzp252di_firmware 1.00.hw02.4

honeywell hbw2per1_firmware 1.000.hw01.3

References

CWE-77https://buildings.honeywell.com/us/en/brands/our-brands/security/support-and-resources/product-resources/eol-and-security-noticeshttps://www.honeywell.com/us/en/product-securityhttps://buildings.honeywell.com/content/dam/hbtbt/en/documents/downloads/Security_Notification_SN_2022-01-26-01_CVE-2021-39363_Command_Injection_HDZP252DI.pdfhttps://nvd.nist.gov
CVSSv3
CVSSv2
CVSSv3
VMScore
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