2024-07-14 02:06:08 +00:00

151 lines
4.5 KiB
JSON

{
"id": "CVE-2021-21908",
"sourceIdentifier": "talos-cna@cisco.com",
"published": "2021-12-22T19:15:09.917",
"lastModified": "2022-07-21T11:19:02.803",
"vulnStatus": "Analyzed",
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "Specially-crafted command line arguments can lead to arbitrary file deletion. The handle_delete function does not attempt to sanitize or otherwise validate the contents of the [file] parameter (passed to the function as argv[1]), allowing an authenticated attacker to supply directory traversal primitives and delete semi-arbitrary files."
},
{
"lang": "es",
"value": "Los argumentos de la l\u00ednea de comandos especialmente dise\u00f1ados pueden conllevar a un borrado arbitrario de archivos. La funci\u00f3n handle_delete no intenta sanear o comprobar de alguna manera el contenido del par\u00e1metro [file] (pasado a la funci\u00f3n como argv[1]), lo que permite a un atacante autenticado suministrar primitivas de salto de directorio y eliminar archivos semi-arbitrarios"
}
],
"metrics": {
"cvssMetricV31": [
{
"source": "nvd@nist.gov",
"type": "Primary",
"cvssData": {
"version": "3.1",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:H",
"attackVector": "NETWORK",
"attackComplexity": "LOW",
"privilegesRequired": "HIGH",
"userInteraction": "NONE",
"scope": "UNCHANGED",
"confidentialityImpact": "NONE",
"integrityImpact": "HIGH",
"availabilityImpact": "HIGH",
"baseScore": 6.5,
"baseSeverity": "MEDIUM"
},
"exploitabilityScore": 1.2,
"impactScore": 5.2
}
],
"cvssMetricV30": [
{
"source": "talos-cna@cisco.com",
"type": "Secondary",
"cvssData": {
"version": "3.0",
"vectorString": "CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:H/A:L",
"attackVector": "NETWORK",
"attackComplexity": "LOW",
"privilegesRequired": "HIGH",
"userInteraction": "NONE",
"scope": "UNCHANGED",
"confidentialityImpact": "LOW",
"integrityImpact": "HIGH",
"availabilityImpact": "LOW",
"baseScore": 6.0,
"baseSeverity": "MEDIUM"
},
"exploitabilityScore": 1.2,
"impactScore": 4.7
}
],
"cvssMetricV2": [
{
"source": "nvd@nist.gov",
"type": "Primary",
"cvssData": {
"version": "2.0",
"vectorString": "AV:N/AC:L/Au:S/C:N/I:P/A:P",
"accessVector": "NETWORK",
"accessComplexity": "LOW",
"authentication": "SINGLE",
"confidentialityImpact": "NONE",
"integrityImpact": "PARTIAL",
"availabilityImpact": "PARTIAL",
"baseScore": 5.5
},
"baseSeverity": "MEDIUM",
"exploitabilityScore": 8.0,
"impactScore": 4.9,
"acInsufInfo": false,
"obtainAllPrivilege": false,
"obtainUserPrivilege": false,
"obtainOtherPrivilege": false,
"userInteractionRequired": false
}
]
},
"weaknesses": [
{
"source": "nvd@nist.gov",
"type": "Primary",
"description": [
{
"lang": "en",
"value": "CWE-22"
}
]
},
{
"source": "talos-cna@cisco.com",
"type": "Secondary",
"description": [
{
"lang": "en",
"value": "CWE-22"
}
]
}
],
"configurations": [
{
"operator": "AND",
"nodes": [
{
"operator": "OR",
"negate": false,
"cpeMatch": [
{
"vulnerable": true,
"criteria": "cpe:2.3:o:garrett:ic_module_firmware:5.0:*:*:*:*:*:*:*",
"matchCriteriaId": "E903B854-F4B6-4D21-9229-7A270BD6DE60"
}
]
},
{
"operator": "OR",
"negate": false,
"cpeMatch": [
{
"vulnerable": false,
"criteria": "cpe:2.3:h:garrett:ic_module:-:*:*:*:*:*:*:*",
"matchCriteriaId": "7FDFF4B4-2D51-4DE6-B381-95DBAD5F9D20"
}
]
}
]
}
],
"references": [
{
"url": "https://talosintelligence.com/vulnerability_reports/TALOS-2021-1359",
"source": "talos-cna@cisco.com",
"tags": [
"Exploit",
"Technical Description",
"Third Party Advisory"
]
}
]
}