fkie_cve-2018-10748
Vulnerability from fkie_nvd
Published
2018-05-04 18:29
Modified
2024-11-21 03:41
Severity ?
Summary
An issue was discovered on D-Link DSL-3782 EU 1.01 devices. An authenticated user can pass a long buffer as a 'show' parameter to the '/userfs/bin/tcapi' binary (in the Diagnostics component) using the 'show <node_name>' function and cause memory corruption. Furthermore, it is possible to redirect the flow of the program and execute arbitrary code.
References
| ▼ | URL | Tags | |
|---|---|---|---|
| cve@mitre.org | https://github.com/kgsdy/D-Link-DSL-3782-EU/blob/master/show.md | Exploit, Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://github.com/kgsdy/D-Link-DSL-3782-EU/blob/master/show.md | Exploit, Third Party Advisory |
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| d-link | dsl-3782_firmware | 1.01 | |
| dlink | dsl-3782 | - |
{
"configurations": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:d-link:dsl-3782_firmware:1.01:*:*:*:*:*:*:*",
"matchCriteriaId": "BAFA0C9D-B64C-4549-858F-695567581BE7",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:dlink:dsl-3782:-:*:*:*:*:*:*:*",
"matchCriteriaId": "7F8D1900-34CB-45D3-8DF3-503E10B75E5B",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "An issue was discovered on D-Link DSL-3782 EU 1.01 devices. An authenticated user can pass a long buffer as a \u0027show\u0027 parameter to the \u0027/userfs/bin/tcapi\u0027 binary (in the Diagnostics component) using the \u0027show \u003cnode_name\u003e\u0027 function and cause memory corruption. Furthermore, it is possible to redirect the flow of the program and execute arbitrary code."
},
{
"lang": "es",
"value": "Se ha descubierto un problema en dispositivos D-Link DSL-3782 EU 1.01. Un usuario autenticado puede pasar un b\u00fafer largo como par\u00e1metro \"show\" al binario \"/userfs/bin/tcapi\" (en el componente Diagnosis) mediante la funci\u00f3n \"show \u003cnode_name\u003e\" y provocar la corrupci\u00f3n de la memoria. Adem\u00e1s, es posible redirigir el flujo del programa y ejecutar c\u00f3digo arbitrario."
}
],
"id": "CVE-2018-10748",
"lastModified": "2024-11-21T03:41:58.333",
"metrics": {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "HIGH",
"cvssData": {
"accessComplexity": "LOW",
"accessVector": "NETWORK",
"authentication": "SINGLE",
"availabilityImpact": "COMPLETE",
"baseScore": 9.0,
"confidentialityImpact": "COMPLETE",
"integrityImpact": "COMPLETE",
"vectorString": "AV:N/AC:L/Au:S/C:C/I:C/A:C",
"version": "2.0"
},
"exploitabilityScore": 8.0,
"impactScore": 10.0,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "nvd@nist.gov",
"type": "Primary",
"userInteractionRequired": false
}
],
"cvssMetricV30": [
{
"cvssData": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 8.8,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"version": "3.0"
},
"exploitabilityScore": 2.8,
"impactScore": 5.9,
"source": "nvd@nist.gov",
"type": "Primary"
}
]
},
"published": "2018-05-04T18:29:00.367",
"references": [
{
"source": "cve@mitre.org",
"tags": [
"Exploit",
"Third Party Advisory"
],
"url": "https://github.com/kgsdy/D-Link-DSL-3782-EU/blob/master/show.md"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
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],
"url": "https://github.com/kgsdy/D-Link-DSL-3782-EU/blob/master/show.md"
}
],
"sourceIdentifier": "cve@mitre.org",
"vulnStatus": "Modified",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-119"
}
],
"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.
- 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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