fkie_cve-2020-28899
Vulnerability from fkie_nvd
Published
2021-03-16 17:15
Modified
2024-11-21 05:23
Severity ?
Summary
The Web CGI Script on ZyXEL LTE4506-M606 V1.00(ABDO.2)C0 devices does not require authentication, which allows remote unauthenticated attackers (via crafted JSON action data to /cgi-bin/gui.cgi) to use all features provided by the router. Examples: change the router password, retrieve the Wi-Fi passphrase, send an SMS message, or modify the IP forwarding to access the internal network.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| zyxel | lte4506-m606_firmware | * | |
| zyxel | lte4506-m606 | - | |
| zyxel | lte7460-m608_firmware | * | |
| zyxel | lte7460-m608 | - | |
| zyxel | wah7706_firmware | * | |
| zyxel | wah7706 | - |
{
"configurations": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:zyxel:lte4506-m606_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "06925B86-1A1F-4DDE-9CDC-2EAFA1806A4E",
"versionEndExcluding": "v1.00\\(abdo.6\\)c0",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:zyxel:lte4506-m606:-:*:*:*:*:*:*:*",
"matchCriteriaId": "3002D5F6-5806-4372-A0F3-A77A038064F8",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:zyxel:lte7460-m608_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "BAA6DD62-E5EF-48C6-8A9E-8C63F23EE54E",
"versionEndExcluding": "v1.00\\(abfr.5\\)c0",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:zyxel:lte7460-m608:-:*:*:*:*:*:*:*",
"matchCriteriaId": "4D766BB8-C4C8-420B-8725-23452582A417",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:zyxel:wah7706_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "EF68DC74-D23C-47FC-A59D-EDFB0C3AA356",
"versionEndExcluding": "v1.00\\(abbc.11\\)c0",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
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"matchCriteriaId": "35EA9FA6-0602-4CB8-87BB-2B9BABE90786",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "The Web CGI Script on ZyXEL LTE4506-M606 V1.00(ABDO.2)C0 devices does not require authentication, which allows remote unauthenticated attackers (via crafted JSON action data to /cgi-bin/gui.cgi) to use all features provided by the router. Examples: change the router password, retrieve the Wi-Fi passphrase, send an SMS message, or modify the IP forwarding to access the internal network."
},
{
"lang": "es",
"value": "El Script Web CGI en dispositivos ZyXEL LTE4506-M606 versi\u00f3n V1.00 (ABDO.2)C0, no requiere autenticaci\u00f3n, lo que permite a atacantes remotos no autenticados (por medio de datos de acci\u00f3n JSON dise\u00f1ados para el archivo /cgi-bin/gui.cgi) usar todas las funciones proporcionadas por el enrutador.\u0026#xa0;Ejemplos: cambiar la contrase\u00f1a del enrutador, recuperar la contrase\u00f1a de Wi-Fi, enviar un mensaje SMS o modificar el reenv\u00edo de IP para acceder a la red interna"
}
],
"id": "CVE-2020-28899",
"lastModified": "2024-11-21T05:23:14.907",
"metrics": {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "MEDIUM",
"cvssData": {
"accessComplexity": "LOW",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "NONE",
"baseScore": 6.4,
"confidentialityImpact": "PARTIAL",
"integrityImpact": "PARTIAL",
"vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:N",
"version": "2.0"
},
"exploitabilityScore": 10.0,
"impactScore": 4.9,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "nvd@nist.gov",
"type": "Primary",
"userInteractionRequired": false
}
],
"cvssMetricV31": [
{
"cvssData": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 9.1,
"baseSeverity": "CRITICAL",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N",
"version": "3.1"
},
"exploitabilityScore": 3.9,
"impactScore": 5.2,
"source": "nvd@nist.gov",
"type": "Primary"
}
]
},
"published": "2021-03-16T17:15:13.307",
"references": [
{
"source": "cve@mitre.org",
"tags": [
"Vendor Advisory"
],
"url": "https://www.zyxel.com/support/Zyxel-security-advisory-for-CGI-vulnerability-of-LTE.shtml"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Vendor Advisory"
],
"url": "https://www.zyxel.com/support/Zyxel-security-advisory-for-CGI-vulnerability-of-LTE.shtml"
}
],
"sourceIdentifier": "cve@mitre.org",
"vulnStatus": "Modified",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-306"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
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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.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- 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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