CVE-2021-22908
Estado: ModificadaAlta (8.8)—
A buffer overflow vulnerability exists in Windows File Resource Profiles in 9.X allows a remote authenticated user with privileges to browse SMB shares to execute arbitrary code as the root user. As of version 9.1R3, this permission is not enabled by default.
CVSS
- Versión: 3.1
- Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- Puntuación base: 8.8
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 69%
- Percentil entre todas las CVEs puntuadas: 99
- Fecha de la puntuación: 6/10/2026
EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).
Tecnologías afectadas (2)
CWE
- CWE-120
- CWE-120
Referencias
JSON original (NVD)
Mostrar
{
"id": "CVE-2021-22908",
"cveTags": [],
"metrics": {
"cvssMetricV2": [
{
"type": "Primary",
"source": "nvd@nist.gov",
"cvssData": {
"version": "2.0",
"baseScore": 9,
"accessVector": "NETWORK",
"vectorString": "AV:N/AC:L/Au:S/C:C/I:C/A:C",
"authentication": "SINGLE",
"integrityImpact": "COMPLETE",
"accessComplexity": "LOW",
"availabilityImpact": "COMPLETE",
"confidentialityImpact": "COMPLETE"
},
"acInsufInfo": false,
"impactScore": 10,
"baseSeverity": "HIGH",
"obtainAllPrivilege": false,
"exploitabilityScore": 8,
"obtainUserPrivilege": false,
"obtainOtherPrivilege": false,
"userInteractionRequired": false
}
],
"cvssMetricV31": [
{
"type": "Primary",
"source": "nvd@nist.gov",
"cvssData": {
"scope": "UNCHANGED",
"version": "3.1",
"baseScore": 8.8,
"attackVector": "NETWORK",
"baseSeverity": "HIGH",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"integrityImpact": "HIGH",
"userInteraction": "NONE",
"attackComplexity": "LOW",
"availabilityImpact": "HIGH",
"privilegesRequired": "LOW",
"confidentialityImpact": "HIGH"
},
"impactScore": 5.9,
"exploitabilityScore": 2.8
}
]
},
"affected": [
{
"source": "support@hackerone.com",
"affectedData": [
{
"vendor": "n/a",
"product": "Pulse Connect Secure",
"versions": [
{
"status": "affected",
"version": "Fixed in 9.1R11.5"
}
]
}
]
}
],
"published": "2021-05-27T12:15:08.073",
"references": [
{
"url": "https://kb.pulsesecure.net/articles/Pulse_Security_Advisories/SA44800/",
"tags": [
"Vendor Advisory"
],
"source": "support@hackerone.com"
},
{
"url": "https://kb.pulsesecure.net/articles/Pulse_Security_Advisories/SA44800/",
"tags": [
"Vendor Advisory"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "https://www.kb.cert.org/vuls/id/667933",
"source": "af854a3a-2127-422b-91ae-364da2661108"
}
],
"vulnStatus": "Modified",
"weaknesses": [
{
"type": "Secondary",
"source": "support@hackerone.com",
"description": [
{
"lang": "en",
"value": "CWE-120"
}
]
},
{
"type": "Primary",
"source": "nvd@nist.gov",
"description": [
{
"lang": "en",
"value": "CWE-120"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "A buffer overflow vulnerability exists in Windows File Resource Profiles in 9.X allows a remote authenticated user with privileges to browse SMB shares to execute arbitrary code as the root user. As of version 9.1R3, this permission is not enabled by default."
},
{
"lang": "es",
"value": "Se presenta una vulnerabilidad de Desbordamiento del Búfer en Windows File Resource Profiles versión 9.X, que permite a un usuario autenticado remoto con privilegios para explorar recursos compartidos SMB ejecutar código arbitrario como usuario root. A partir de la versión 9.1R3, este permiso no está habilitado por defecto"
}
],
"lastModified": "2026-06-17T03:38:00.140",
"configurations": [
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:ivanti:connect_secure:9.0:-:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "3818B543-3415-4E27-8DAD-6BA9D3D9A1A5"
},
{
"criteria": "cpe:2.3:a:ivanti:connect_secure:9.0:r1:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "D47D09A8-4AC4-4CD9-B648-5F26453E2E1D"
},
{
"criteria": "cpe:2.3:a:ivanti:connect_secure:9.0:r1.0:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "2E65C588-32E5-42FB-B1C0-DE80C44A9E2E"
},
{
"criteria": "cpe:2.3:a:ivanti:connect_secure:9.0:r2:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "59331DC5-FF5F-4BB3-905E-5A4A621F86ED"
},
{
"criteria": "cpe:2.3:a:ivanti:connect_secure:9.0:r2.0:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "5F87B761-02B2-4CF1-B7FE-21F92C772FF1"
},
{
"criteria": "cpe:2.3:a:ivanti:connect_secure:9.0:r2.1:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "6A708C3F-9050-4475-95B3-4785D3E2CB69"
},
{
"criteria": "cpe:2.3:a:ivanti:connect_secure:9.0:r3:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "52851AAA-88FB-40BC-B41A-B821F6BA9F79"
},
{
"criteria": "cpe:2.3:a:ivanti:connect_secure:9.0:r3.0:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "105B8B46-A328-4163-82FF-F4236FCA9B2D"
},
{
"criteria": "cpe:2.3:a:ivanti:connect_secure:9.0:r3.1:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "F05DC11E-7C41-450B-A2BF-603E9252BB40"
},
{
"criteria": "cpe:2.3:a:ivanti:connect_secure:9.0:r3.2:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "5DA976D9-A330-475E-B8C0-09EF3E08F18D"
},
{
"criteria": "cpe:2.3:a:ivanti:connect_secure:9.0:r3.3:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "59F4A6F7-A6D4-4517-A316-7C7C002A9ED3"
},
{
"criteria": "cpe:2.3:a:ivanti:connect_secure:9.0:r3.5:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "702094B0-2E5C-4A16-A8B0-F0EAF78E4ECB"
},
{
"criteria": "cpe:2.3:a:ivanti:connect_secure:9.0:r4:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "A369AE09-17E4-4541-A8E1-A2F4A1398EE7"
},
{
"criteria": "cpe:2.3:a:ivanti:connect_secure:9.0:r4.0:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "E49FF0C8-CF7B-43D2-A144-5ED73848D875"
},
{
"criteria": "cpe:2.3:a:ivanti:connect_secure:9.0:r4.1:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "24EF2F1A-8140-4FDB-8AF4-309AFAF998E1"
},
{
"criteria": "cpe:2.3:a:ivanti:connect_secure:9.0:r5.0:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "4755BC2C-A96E-47AF-9D7C-E8D44B31F10B"
},
{
"criteria": "cpe:2.3:a:ivanti:connect_secure:9.0:r6.0:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "BF6E8A0C-192B-4F51-86AA-FC2B85657632"
},
{
"criteria": "cpe:2.3:a:ivanti:connect_secure:9.1:-:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "4F450898-0B06-4073-9B76-BF22F68BD14F"
},
{
"criteria": "cpe:2.3:a:ivanti:connect_secure:9.1:r1:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "4B21C181-DC49-4EBD-9932-DBB337151FF7"
},
{
"criteria": "cpe:2.3:a:ivanti:connect_secure:9.1:r10.0:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "5AA4B39F-2FB9-4752-B1F1-18812B0990B4"
},
{
"criteria": "cpe:2.3:a:ivanti:connect_secure:9.1:r10.2:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "232BAB6C-D318-4F80-8F49-4E700C21F535"
},
{
"criteria": "cpe:2.3:a:ivanti:connect_secure:9.1:r11.0:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "ABD840BF-944E-4F4C-96DC-0256286338F6"
},
{
"criteria": "cpe:2.3:a:ivanti:connect_secure:9.1:r11.1:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "A1995F34-AE75-47C4-9A9D-DBB1D3E130E5"
},
{
"criteria": "cpe:2.3:a:ivanti:connect_secure:9.1:r11.3:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "366EF5B8-0233-49B8-806A-E54F60410ADE"
},
{
"criteria": "cpe:2.3:a:ivanti:connect_secure:9.1:r11.4:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "6F2A7F5C-1D78-4D19-B8ED-5822FDF5DA63"
},
{
"criteria": "cpe:2.3:a:pulsesecure:pulse_connect_secure:9.0rx:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "59FE2F01-1675-45FB-90ED-A7A8C3E79114"
}
],
"operator": "OR"
}
]
}
],
"sourceIdentifier": "support@hackerone.com"
}