2025-01-21 21:03:47 +00:00

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{
"id": "CVE-2021-26093",
"sourceIdentifier": "psirt@fortinet.com",
"published": "2024-12-19T08:15:14.717",
"lastModified": "2025-01-21T20:44:31.650",
"vulnStatus": "Analyzed",
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "An access of uninitialized pointer (CWE-824) vulnerability\u00a0in FortiWLC versions 8.6.0, 8.5.3 and earlier may allow a local and authenticated attacker to crash the access point\u00a0being managed by the controller by executing a crafted CLI command."
},
{
"lang": "es",
"value": "Una vulnerabilidad de acceso a un puntero no inicializado (CWE-824) en FortiWLC versiones 8.6.0, 8.5.3 y anteriores puede permitir que un atacante local y autenticado bloquee el punto de acceso administrado por el controlador mediante la ejecuci\u00f3n de un comando CLI manipulado espec\u00edficamente."
}
],
"metrics": {
"cvssMetricV31": [
{
"source": "psirt@fortinet.com",
"type": "Secondary",
"cvssData": {
"version": "3.1",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:L/A:H",
"baseScore": 7.3,
"baseSeverity": "HIGH",
"attackVector": "LOCAL",
"attackComplexity": "LOW",
"privilegesRequired": "LOW",
"userInteraction": "NONE",
"scope": "CHANGED",
"confidentialityImpact": "NONE",
"integrityImpact": "LOW",
"availabilityImpact": "HIGH"
},
"exploitabilityScore": 2.0,
"impactScore": 4.7
},
{
"source": "nvd@nist.gov",
"type": "Primary",
"cvssData": {
"version": "3.1",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H",
"baseScore": 6.5,
"baseSeverity": "MEDIUM",
"attackVector": "LOCAL",
"attackComplexity": "LOW",
"privilegesRequired": "LOW",
"userInteraction": "NONE",
"scope": "CHANGED",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"availabilityImpact": "HIGH"
},
"exploitabilityScore": 2.0,
"impactScore": 4.0
}
]
},
"weaknesses": [
{
"source": "psirt@fortinet.com",
"type": "Primary",
"description": [
{
"lang": "en",
"value": "CWE-824"
}
]
}
],
"configurations": [
{
"nodes": [
{
"operator": "OR",
"negate": false,
"cpeMatch": [
{
"vulnerable": true,
"criteria": "cpe:2.3:a:fortinet:fortiwlc:*:*:*:*:*:*:*:*",
"versionStartIncluding": "8.0.6",
"versionEndExcluding": "8.6.3",
"matchCriteriaId": "860117DD-3D1F-4460-8A21-F51509DDB67B"
}
]
}
]
}
],
"references": [
{
"url": "https://fortiguard.com/psirt/FG-IR-21-002",
"source": "psirt@fortinet.com",
"tags": [
"Vendor Advisory"
]
}
]
}