CVE-2025-15574Public exploitNetwork attack vector

Device impersonation via deterministic MQTT credentials

Published Feb 12, 2026 · Updated Feb 12, 2026

Insecure credential generation in SolaX Power Pocket WiFi firmware allows remote attackers to impersonate dongles and inverters over MQTT. The cloud username is the device's 10-character registration number, while an eight-character password is deterministically derived by transposing selected characters and XORing each with 0x0b. The attack requires knowledge of a target's registration number; successful authentication grants the remote identity of the associated dongle or inverter.

CVSS severity6.5
Medium
EPSS probability0.18%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Insecure credential generation in SolaX Power Pocket WiFi firmware allows remote attackers to impersonate dongles and inverters over MQTT. The cloud username is the device's 10-character registration number, while an eight-character password is deterministically derived by transposing selected characters and XORing each with 0x0b. The attack requires knowledge of a target's registration number; successful authentication grants the remote identity of the associated dongle or inverter.

The record

CVE
CVE-2025-15574
Published
Feb 12, 2026
Updated
Feb 12, 2026
Vendor
SolaX Power
Product
Pocket WiFi+LAN V2.0
Classifications
CWE-330, T1078.001
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Feb 12, 2026CVE publishedPublication date reported by the CVE source.
  2. Feb 12, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=<006.06

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

SolaX Power · Pocket WiFi+LAN V2.0version=<006.06
SolaX Power · Pocket WiFi+4GMversion=<1.005.05
SolaX Power · Pocket WiFi V4.0version=<003.03
SolaX Power · Pocket WiFi V3.0-Pversion=<3.022.03
SolaX Power · Pocket WiFi+LANversion=<1.009.02

Published CVSS scores

6.5CISA-ADPCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

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No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-330Use of Insufficiently Random Values
T1078.001Valid Accounts: Default Accounts

Public exploit references

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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