Insecure Credential Generation for Solax Power Pocket WiFi models MQTT Cloud Connection_CVE-2025-15574

{
    "lastseen": "",
    "description": "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.",
    "published": "2026-02-12T10:58:29.373Z",
    "modified": "2026-02-12T15:15:45.817Z",
    "type": "cve",
    "title": "Insecure Credential Generation for Solax Power Pocket WiFi models MQTT Cloud Connection",
    "source": "SEC-VLab",
    "references": "https://r.sec-consult.com/solax",
    "id": "CVE-2025-15574",
    "bulletinFamily": "",
    "cwe": [
        "CWE-330"
    ],
    "cvelist": null,
    "sourceData": "SolaX Power Pocket WiFi 3.0 <3.022.03\nSolaX Power Pocket WiFi+LAN <1.009.02\nSolaX Power Pocket WiFi+4GM <1.005.05\nSolaX Power Pocket WiFi+LAN 2.0 <006.06\nSolaX Power Pocket WiFi 4.0 <003.03",
    "sourceHref": "",
    "cvss": {
        "score": 6.5,
        "severity": "MEDIUM",
        "vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N",
        "version": "3.1"
    },
    "cvss2": [],
    "cvss3": {
        "version": "",
        "vectorString": "",
        "baseScore": 0,
        "baseSeverity": "",
        "attackVector": "",
        "attackComplexity": "",
        "privilegesRequired": "",
        "userInteraction": "",
        "scope": "",
        "confidentialityImpact": "",
        "integrityImpact": "",
        "availabilityImpact": "",
        "cvssV3": {
            "version": "",
            "vectorString": "",
            "baseScore": 0,
            "baseSeverity": "",
            "attackVector": "",
            "attackComplexity": "",
            "privilegesRequired": "",
            "userInteraction": "",
            "scope": "",
            "confidentialityImpact": "",
            "integrityImpact": "",
            "availabilityImpact": ""
        }
    },
    "href": "",
    "category_name": "CVE",
    "post_link": "",
    "product": "Pocket WiFi 3.0",
    "version": "<3.022.03",
    "vendor": "SolaX Power",
    "ai_description": "",
    "ai_severity": "",
    "ai_vendor": "",
    "ai_product": "",
    "ai_version": "",
    "ai_score": 0
}