CVE-2025-15575

MEDIUM

SolaX Power Pocket WiFi - Unauthenticated Firmware Tampering via Unsigned Update Files

Title source: llm

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)

Core 1

Core References

Various Sources

https://r.sec-consult.com/solax

Scores

CVSS v3 5.3

EPSS 0.0012

EPSS Percentile 2.4%

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