CVE 9.8 CRITICAL

CVE-2025-63666_CVE-2025-63666

November 13, 2025 invoker category_cve

9.8 / 10

CRITICAL

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Description

Tenda AC15 v15.03.05.18_multi) issues an authentication cookie that exposes the account password hash to the client and uses a short, low-entropy suffix as the session identifier. An attacker with network access or the ability to run JS in a victim browser can steal the cookie and replay it to access protected resources.

AI Analysis

Authentication cookie vulnerability allowing password hash exposure and session replay attacks

Basic Information

ID CVE-2025-63666

Source mitre

Published Nov 12, 2025 at 00:00

Modified Nov 13, 2025 at 15:53

Affected Product

Vendor Tenda

Product Tenda AC15

Version v15.03.05.18

Affected Versions n/a n/a n/a

CWE Classification

CWE-284

AI Assessment

AI Score 9.8 / 10

AI Severity Critical

Vendor Tenda

Product Tenda AC15

Version v15.03.05.18

References

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    "lastseen": "",
    "description": "Tenda AC15 v15.03.05.18_multi) issues an authentication cookie that exposes the account password hash to the client and uses a short, low-entropy suffix as the session identifier. An attacker with network access or the ability to run JS in a victim browser can steal the cookie and replay it to access protected resources.",
    "published": "2025-11-12T00:00:00.000Z",
    "modified": "2025-11-13T15:53:55.161Z",
    "type": "cve",
    "title": "CVE-2025-63666",
    "source": "mitre",
    "references": "http://tenda.com\nhttps://github.com/Remenis/CVE-2025-63666",
    "id": "CVE-2025-63666",
    "bulletinFamily": "",
    "cwe": [
        "CWE-284"
    ],
    "cvelist": null,
    "sourceData": "n/a n/a n/a",
    "sourceHref": "",
    "cvss": {
        "score": 9.8,
        "severity": "CRITICAL",
        "vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
        "version": "3.1"
    },
    "cvss2": [],
    "cvss3": {
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        "privilegesRequired": "",
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        "confidentialityImpact": "",
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        "availabilityImpact": "",
        "cvssV3": {
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    },
    "href": "",
    "category_name": "CVE",
    "post_link": "",
    "product": "Tenda AC15",
    "version": "v15.03.05.18",
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    "ai_description": "Authentication cookie vulnerability allowing password hash exposure and session replay attacks",
    "ai_severity": "Critical",
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    "ai_product": "Tenda AC15",
    "ai_version": "v15.03.05.18",
    "ai_score": 9.8
}

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