Description
The firmware update functionality does not verify the authenticity of the supplied firmware update files. This allows attackers to flash malicious firmware update files on the device. Initial analysis of the firmware update functionality does not show any cryptographic checks (e.g. digital signature checks) on the supplied firmware update files. Furthermore, ESP32 security features such as secure boot are not used.
References (1)
Scores
CVSS v3
5.3
EPSS
0.0002
EPSS Percentile
6.0%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
yes
Technical Impact
partial
Details
CWE
CWE-494
Status
published
Products (5)
SolaX Power/Pocket WiFi 3.0
<3.022.03
SolaX Power/Pocket WiFi 4.0
<003.03
SolaX Power/Pocket WiFi+4GM
<1.005.05
SolaX Power/Pocket WiFi+LAN
<1.009.02
SolaX Power/Pocket WiFi+LAN 2.0
<006.06
Published
Feb 12, 2026
Tracked Since
Feb 18, 2026