Description
Reolink Video Doorbell WiFi DB_566128M5MP_W performs insufficient validation of firmware update signatures. This allows attackers to load malicious firmware images, resulting in arbitrary code execution with root privileges. NOTE: this is disputed by the Supplier because the integrity of updates is instead assured via a "private encryption algorithm" and other "tamper-proof verification."
References2
Metrics
- CVSS 3.1
-
5.1
MEDIUM
Score source: CNA
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:L/I:H/A:N - EPSS — exploit probability
- 0% percentile: 2 · as of 9 November 2026
- CWE
- CWE-77
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