FKIE_CVE-2020-13960
Vulnerability from fkie_nvd - Published: 2020-06-08 20:15 - Updated: 2024-11-21 05:02
Severity ?
Summary
D-Link DSL 2730-U IN_1.10 and IN_1.11 and DIR-600M 3.04 devices have the domain.name string in the DNS resolver search path by default, which allows remote attackers to provide valid DNS responses (and also offer Internet services such as HTTP) for names that otherwise would have had an NXDOMAIN error, by registering a subdomain of the domain.name domain name.
References
| URL | Tags | ||
|---|---|---|---|
| cve@mitre.org | https://harigovind.org/articles/who-is-hijacking-my-nxdomains/ | Exploit, Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://harigovind.org/articles/who-is-hijacking-my-nxdomains/ | Exploit, Third Party Advisory |
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| dlink | dsl-2730u_firmware | in_1.10 | |
| dlink | dsl-2730u | - | |
| dlink | dir-600m_firmware | 3.04 | |
| dlink | dir-600m | - |
{
"configurations": [
{
"nodes": [
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"cpeMatch": [
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"criteria": "cpe:2.3:o:dlink:dsl-2730u_firmware:in_1.10:*:*:*:*:*:*:*",
"matchCriteriaId": "1090FABA-819F-4E99-A233-9FAA757041F8",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
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"vulnerable": false
}
],
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}
],
"operator": "AND"
},
{
"nodes": [
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"criteria": "cpe:2.3:o:dlink:dir-600m_firmware:3.04:*:*:*:*:*:*:*",
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"vulnerable": true
}
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"operator": "OR"
},
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],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "D-Link DSL 2730-U IN_1.10 and IN_1.11 and DIR-600M 3.04 devices have the domain.name string in the DNS resolver search path by default, which allows remote attackers to provide valid DNS responses (and also offer Internet services such as HTTP) for names that otherwise would have had an NXDOMAIN error, by registering a subdomain of the domain.name domain name."
},
{
"lang": "es",
"value": "Los dispositivos D-Link DSL 2730-U versiones IN_1.10 e IN_1.11 y DIR-600M versiones 3.04, poseen la cadena domain.name en la ruta de b\u00fasqueda de resolutor DNS por defecto, lo que permite a atacantes remotos proveer respuestas DNS v\u00e1lidas (y tambi\u00e9n ofrecer servicios de Internet tales como HTTP) para nombres que de otro modo habr\u00edan tenido un error NXDOMAIN, al registrar un subdominio del nombre de dominio domain.name"
}
],
"id": "CVE-2020-13960",
"lastModified": "2024-11-21T05:02:14.663",
"metrics": {
"cvssMetricV2": [
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"acInsufInfo": false,
"baseSeverity": "MEDIUM",
"cvssData": {
"accessComplexity": "LOW",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "NONE",
"baseScore": 5.0,
"confidentialityImpact": "NONE",
"integrityImpact": "PARTIAL",
"vectorString": "AV:N/AC:L/Au:N/C:N/I:P/A:N",
"version": "2.0"
},
"exploitabilityScore": 10.0,
"impactScore": 2.9,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "nvd@nist.gov",
"type": "Primary",
"userInteractionRequired": false
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],
"cvssMetricV31": [
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"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 7.5,
"baseSeverity": "HIGH",
"confidentialityImpact": "NONE",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N",
"version": "3.1"
},
"exploitabilityScore": 3.9,
"impactScore": 3.6,
"source": "nvd@nist.gov",
"type": "Primary"
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]
},
"published": "2020-06-08T20:15:11.633",
"references": [
{
"source": "cve@mitre.org",
"tags": [
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"Third Party Advisory"
],
"url": "https://harigovind.org/articles/who-is-hijacking-my-nxdomains/"
},
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"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
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"url": "https://harigovind.org/articles/who-is-hijacking-my-nxdomains/"
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],
"sourceIdentifier": "cve@mitre.org",
"vulnStatus": "Modified",
"weaknesses": [
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"description": [
{
"lang": "en",
"value": "NVD-CWE-noinfo"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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