CVE-2021-39363

CRITICAL · CVSS 9.8 EPSS 1.42%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2022-02-24 · Last synced 2026-08-04

CyberRota Analysis

AI analysis pending.

CVE

CVE-2021-39363

Severity

CRITICAL

CVSS

9.8

EPSS

1.42%

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.