CVE-2025-15575
Medium
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.
SeverityMedium
CVSS5.3
Exploit probability—
ProductPocket WiFi 3.0
PublishedFeb 12, 2026
First seenFeb 12, 2026
Weakness typeCWE-494CWE-494
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| SolaX Power Pocket WiFi 3.0 | <3.022.03 | — |
| SolaX Power Pocket WiFi+LAN | <1.009.02 | — |
| SolaX Power Pocket WiFi+4GM | <1.005.05 | — |
| SolaX Power Pocket WiFi+LAN 2.0 | <006.06 | — |
| SolaX Power Pocket WiFi 4.0 | <003.03 | — |
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