FKIE_CVE-2021-26709
Vulnerability from fkie_nvd - Published: 2021-04-07 11:15 - Updated: 2024-11-21 05:56
Severity ?
Summary
D-Link DSL-320B-D1 devices through EU_1.25 are prone to multiple Stack-Based Buffer Overflows that allow unauthenticated remote attackers to take over a device via the login.xgi user and pass parameters. NOTE: This vulnerability only affects products that are no longer supported by the maintainer
References
| URL | Tags | ||
|---|---|---|---|
| cve@mitre.org | http://packetstormsecurity.com/files/162133/D-Link-DSL-320B-D1-Pre-Authentication-Buffer-Overflow.html | Exploit, Third Party Advisory, VDB Entry | |
| cve@mitre.org | http://seclists.org/fulldisclosure/2021/Apr/15 | Mailing List, Third Party Advisory | |
| cve@mitre.org | https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10216 | Vendor Advisory | |
| cve@mitre.org | https://www.dlink.com/en/security-bulletin | Vendor Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | http://packetstormsecurity.com/files/162133/D-Link-DSL-320B-D1-Pre-Authentication-Buffer-Overflow.html | Exploit, Third Party Advisory, VDB Entry | |
| af854a3a-2127-422b-91ae-364da2661108 | http://seclists.org/fulldisclosure/2021/Apr/15 | Mailing List, Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10216 | Vendor Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://www.dlink.com/en/security-bulletin | Vendor Advisory |
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| d-link | dsl-320b-d1 | * | |
| d-link | dsl-320b-d1 | - |
{
"configurations": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:d-link:dsl-320b-d1:*:*:*:*:*:*:*:*",
"matchCriteriaId": "9E7EC007-4E89-4B43-BC3C-286F2FA27487",
"versionEndIncluding": "eu_1.25",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:d-link:dsl-320b-d1:-:*:*:*:*:*:*:*",
"matchCriteriaId": "46272572-7E58-4358-8D47-B01DA82EC5E0",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
}
],
"cveTags": [
{
"sourceIdentifier": "cve@mitre.org",
"tags": [
"unsupported-when-assigned"
]
}
],
"descriptions": [
{
"lang": "en",
"value": "D-Link DSL-320B-D1 devices through EU_1.25 are prone to multiple Stack-Based Buffer Overflows that allow unauthenticated remote attackers to take over a device via the login.xgi user and pass parameters. NOTE: This vulnerability only affects products that are no longer supported by the maintainer"
},
{
"lang": "es",
"value": "** NO SOPORTADO CUANDO SE ASIGN\u00d3 ** Los dispositivos D-Link DSL-320B-D1 versiones hasta EU_1.25, son propensos a m\u00faltiples desbordamientos de b\u00fafer en la regi\u00f3n stack de la memoria que permiten a atacantes remotos no autenticados tomar el control de un dispositivo por medio del usuario login.xgi y par\u00e1metros pass.\u0026#xa0;NOTA: Esta vulnerabilidad solo afecta a productos que ya no son soportados por el mantenedor"
}
],
"id": "CVE-2021-26709",
"lastModified": "2024-11-21T05:56:43.060",
"metrics": {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "HIGH",
"cvssData": {
"accessComplexity": "LOW",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "COMPLETE",
"baseScore": 10.0,
"confidentialityImpact": "COMPLETE",
"integrityImpact": "COMPLETE",
"vectorString": "AV:N/AC:L/Au:N/C:C/I:C/A:C",
"version": "2.0"
},
"exploitabilityScore": 10.0,
"impactScore": 10.0,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "nvd@nist.gov",
"type": "Primary",
"userInteractionRequired": false
}
],
"cvssMetricV31": [
{
"cvssData": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 9.8,
"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:H",
"version": "3.1"
},
"exploitabilityScore": 3.9,
"impactScore": 5.9,
"source": "nvd@nist.gov",
"type": "Primary"
}
]
},
"published": "2021-04-07T11:15:12.167",
"references": [
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"tags": [
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"VDB Entry"
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"url": "http://packetstormsecurity.com/files/162133/D-Link-DSL-320B-D1-Pre-Authentication-Buffer-Overflow.html"
},
{
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"tags": [
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"url": "http://seclists.org/fulldisclosure/2021/Apr/15"
},
{
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"tags": [
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"url": "https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10216"
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{
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{
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"tags": [
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],
"url": "https://www.dlink.com/en/security-bulletin"
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],
"sourceIdentifier": "cve@mitre.org",
"vulnStatus": "Modified",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-787"
}
],
"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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