fkie_cve-2025-46627
Vulnerability from fkie_nvd
Published
2025-05-01 20:15
Modified
2025-05-27 14:23
Severity ?
Summary
Use of weak credentials in the Tenda RX2 Pro 16.03.30.14 allows an unauthenticated attacker to authenticate to the telnet service by calculating the root password based on easily-obtained device information. The password is based on the last two digits/octets of the MAC address.
References
| ▼ | URL | Tags | |
|---|---|---|---|
| cve@mitre.org | https://blog.uturn.dev/#/writeups/iot-village/tenda-rx2pro/README?id=cve-2025-46627-calculated-os-root-password | Third Party Advisory, Exploit | |
| cve@mitre.org | https://www.tendacn.com/us/default.html | Product |
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| tenda | rx2_pro_firmware | 16.03.30.14 | |
| tenda | rx2_pro | - |
{
"configurations": [
{
"nodes": [
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"cpeMatch": [
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"criteria": "cpe:2.3:o:tenda:rx2_pro_firmware:16.03.30.14:*:*:*:*:*:*:*",
"matchCriteriaId": "A6C6559F-BD91-44DF-BA9E-2F55C714009C",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
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"criteria": "cpe:2.3:h:tenda:rx2_pro:-:*:*:*:*:*:*:*",
"matchCriteriaId": "E95CB932-CDB6-4E44-A868-5DEEAD982F7C",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "Use of weak credentials in the Tenda RX2 Pro 16.03.30.14 allows an unauthenticated attacker to authenticate to the telnet service by calculating the root password based on easily-obtained device information. The password is based on the last two digits/octets of the MAC address."
},
{
"lang": "es",
"value": "El uso de credenciales d\u00e9biles en el Tenda RX2 Pro 16.03.30.14 permite a un atacante no autenticado autenticarse en el servicio Telnet calculando la contrase\u00f1a root a partir de informaci\u00f3n del dispositivo f\u00e1cilmente obtenible. La contrase\u00f1a se basa en los dos \u00faltimos d\u00edgitos/octetos de la direcci\u00f3n MAC."
}
],
"id": "CVE-2025-46627",
"lastModified": "2025-05-27T14:23:32.547",
"metrics": {
"cvssMetricV31": [
{
"cvssData": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 8.2,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "LOW",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N",
"version": "3.1"
},
"exploitabilityScore": 3.9,
"impactScore": 4.2,
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"type": "Secondary"
}
]
},
"published": "2025-05-01T20:15:38.350",
"references": [
{
"source": "cve@mitre.org",
"tags": [
"Third Party Advisory",
"Exploit"
],
"url": "https://blog.uturn.dev/#/writeups/iot-village/tenda-rx2pro/README?id=cve-2025-46627-calculated-os-root-password"
},
{
"source": "cve@mitre.org",
"tags": [
"Product"
],
"url": "https://www.tendacn.com/us/default.html"
}
],
"sourceIdentifier": "cve@mitre.org",
"vulnStatus": "Analyzed",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-922"
}
],
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"type": "Secondary"
}
]
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.
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