Description
Multiple vulnerabilities in Aqara Hub firmware update process in the Camera Hub G3 4.1.9_0027, Hub M2 4.3.6_0027, and Hub M3 4.3.6_0025 devices, allow attackers to install malicious firmware without proper verification. The device fails to validate firmware signatures during updates, uses outdated cryptographic methods that can be exploited to forge valid signatures, and exposes information through improperly initialized memory.
Scores
CVSS v3
8.1
EPSS
0.0004
EPSS Percentile
13.4%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
total
Details
CWE
CWE-326
CWE-457
CWE-347
Status
published
Products (3)
aqara/camera_hub_g3_firmware
4.1.9_0027
aqara/hub_m2_firmware
4.3.6_0027
aqara/hub_m3_firmware
4.3.6_0025
Published
Dec 10, 2025
Tracked Since
Feb 18, 2026