Insecure Credential Generation for Solax Power Pocket WiFi models MQTT Cloud Connection
Priority LOW 34CWE-330Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- Low · Low · None
- Fix status
- Fixed
Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA.
Summary
When connecting to the Solax Cloud MQTT server the username is the "registration number", which is the 10 character string printed on the SolaX Power Pocket device / the QR code on the device. The password is derived from the "registration number" using a proprietary XOR/transposition algorithm. Attackers with the knowledge of the registration numbers can connect to the MQTT server and impersonate the dongle / inverters.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00205 10th percentileScored 2026-11-07
Fix Fixed Pocket WiFi 3.0 (SolaX Power): 3.022.03Pocket WiFi+LAN (SolaX Power): 1.009.02+3 more products
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- Yes
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| SolaX Power | Pocket WiFi 3.0 | before 3.022.03 | 3.022.03 | Patch available | CNA |
| SolaX Power | Pocket WiFi+LAN | before 1.009.02 | 1.009.02 | Patch available | CNA |
| SolaX Power | Pocket WiFi+4GM | before 1.005.05 | 1.005.05 | Patch available | CNA |
| SolaX Power | Pocket WiFi+LAN 2.0 | before 006.06 | 006.06 | Patch available | CNA |
| SolaX Power | Pocket WiFi 4.0 | before 003.03 | 003.03 | Patch available | CNA |
- Pocket WiFi 3.0 VendorSolaX Power Affected before 3.022.03 Fixed in 3.022.03 Patch available CNA
- Pocket WiFi+LAN VendorSolaX Power Affected before 1.009.02 Fixed in 1.009.02 Patch available CNA
- Pocket WiFi+4GM VendorSolaX Power Affected before 1.005.05 Fixed in 1.005.05 Patch available CNA
- Pocket WiFi+LAN 2.0 VendorSolaX Power Affected before 006.06 Fixed in 006.06 Patch available CNA
- Pocket WiFi 4.0 VendorSolaX Power Affected before 003.03 Fixed in 003.03 Patch available CNA
Remediation
- Fix · CNA Pocket WiFi 3.0 (SolaX Power) Fixed in 3.022.03
- Fix · CNA Pocket WiFi+LAN (SolaX Power) Fixed in 1.009.02
- Fix · CNA Pocket WiFi+4GM (SolaX Power) Fixed in 1.005.05
- Fix · CNA Pocket WiFi+LAN 2.0 (SolaX Power) Fixed in 006.06
- Fix · CNA Pocket WiFi 4.0 (SolaX Power) Fixed in 003.03
Timeline
- 2026-10-02 Threatist record created from CVE-2025-15574
- 2026-10-03 Alias added: GHSA-rmgp-99fm-wv32
References
More SolaX Power vulnerabilities
- TI-2025-14212 Missing Certificate Validation for Solax Power Pocket WiFi models MQTT Cloud Connection CVSS 3.1CRITICAL 9.4
- TI-2025-24944 Sensitive Information Disclosure in SolaX Cloud CVSS 4.0HIGH 8.7
- TI-2025-24943 Bypass of bruteforce protection in SolaX Cloud CVSS 4.0MEDIUM 6.3
- TI-2025-24942 Bypass of administrator login screen in SolaX Cloud CVSS 4.0MEDIUM 6.3
- TI-2025-14214 Missing Firmware Authenticity Checks in Solax Power Pocket WiFi models CVSS 3.1MEDIUM 5.3
- TI-2025-24941 Device Takeover vulnerability in SolaX Cloud CVSS 4.0MEDIUM 5.8
Sources
- CVE-2025-15574 · CVE Program
- CVE-2025-15574 · NVD
- FIRST EPSS
- GHSA-rmgp-99fm-wv32 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences