CVE-2020-8248
Estado: ModificadaAlta (7.8)—
A vulnerability in the Pulse Secure Desktop Client (Linux) < 9.1R9 could allow local attackers to escalate privilege.
CVSS
- Versión: 3.1
- Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- Puntuación base: 7.8
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 0.49%
- Percentil entre todas las CVEs puntuadas: 40
- 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 (1)
CWE
- NVD-CWE-noinfo
Referencias
JSON original (NVD)
Mostrar
{
"id": "CVE-2020-8248",
"cveTags": [],
"metrics": {
"cvssMetricV2": [
{
"type": "Primary",
"source": "nvd@nist.gov",
"cvssData": {
"version": "2.0",
"baseScore": 4.6,
"accessVector": "LOCAL",
"vectorString": "AV:L/AC:L/Au:N/C:P/I:P/A:P",
"authentication": "NONE",
"integrityImpact": "PARTIAL",
"accessComplexity": "LOW",
"availabilityImpact": "PARTIAL",
"confidentialityImpact": "PARTIAL"
},
"acInsufInfo": false,
"impactScore": 6.4,
"baseSeverity": "MEDIUM",
"obtainAllPrivilege": false,
"exploitabilityScore": 3.9,
"obtainUserPrivilege": false,
"obtainOtherPrivilege": false,
"userInteractionRequired": false
}
],
"cvssMetricV31": [
{
"type": "Primary",
"source": "nvd@nist.gov",
"cvssData": {
"scope": "UNCHANGED",
"version": "3.1",
"baseScore": 7.8,
"attackVector": "LOCAL",
"baseSeverity": "HIGH",
"vectorString": "CVSS:3.1/AV:L/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": 1.8
}
]
},
"affected": [
{
"source": "support@hackerone.com",
"affectedData": [
{
"vendor": "n/a",
"product": "Pulse Secure Desktop Client",
"versions": [
{
"status": "affected",
"version": "9.1R9"
}
]
}
]
}
],
"published": "2020-10-28T13:15:12.527",
"references": [
{
"url": "https://kb.pulsesecure.net/articles/Pulse_Security_Advisories/SA44601",
"tags": [
"Vendor Advisory"
],
"source": "support@hackerone.com"
},
{
"url": "https://kb.pulsesecure.net/articles/Pulse_Security_Advisories/SA44601",
"tags": [
"Vendor Advisory"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
}
],
"vulnStatus": "Modified",
"weaknesses": [
{
"type": "Primary",
"source": "nvd@nist.gov",
"description": [
{
"lang": "en",
"value": "NVD-CWE-noinfo"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "A vulnerability in the Pulse Secure Desktop Client (Linux) < 9.1R9 could allow local attackers to escalate privilege."
},
{
"lang": "es",
"value": "Una vulnerabilidad en Pulse Secure Desktop Client (Linux) versiones anteriores a 9.1R9, podría permitir a atacantes locales escalar privilegios"
}
],
"lastModified": "2026-06-17T03:26:07.770",
"configurations": [
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:pulsesecure:pulse_secure_desktop_client:*:*:*:*:*:linux:*:*",
"vulnerable": true,
"matchCriteriaId": "87BF5FC6-3D85-4C88-AD32-23A1BB4975A8",
"versionEndExcluding": "9.1"
},
{
"criteria": "cpe:2.3:a:pulsesecure:pulse_secure_desktop_client:9.1:r1:*:*:*:linux:*:*",
"vulnerable": true,
"matchCriteriaId": "524B043E-80B3-4E60-BDDB-55A29A04DA1D"
},
{
"criteria": "cpe:2.3:a:pulsesecure:pulse_secure_desktop_client:9.1:r2:*:*:*:linux:*:*",
"vulnerable": true,
"matchCriteriaId": "1E79BF74-D489-4A8D-8135-E5427D43DE2A"
},
{
"criteria": "cpe:2.3:a:pulsesecure:pulse_secure_desktop_client:9.1:r3:*:*:*:linux:*:*",
"vulnerable": true,
"matchCriteriaId": "71C518EF-BFF6-41EE-A696-311E6EB3C17D"
},
{
"criteria": "cpe:2.3:a:pulsesecure:pulse_secure_desktop_client:9.1:r3.1:*:*:*:linux:*:*",
"vulnerable": true,
"matchCriteriaId": "B0840530-B0F7-4BBA-BC55-4BF2C2D59DF0"
},
{
"criteria": "cpe:2.3:a:pulsesecure:pulse_secure_desktop_client:9.1:r4:*:*:*:linux:*:*",
"vulnerable": true,
"matchCriteriaId": "6F98E7F0-6D2D-4238-BABF-15841BE32605"
},
{
"criteria": "cpe:2.3:a:pulsesecure:pulse_secure_desktop_client:9.1:r4.1:*:*:*:linux:*:*",
"vulnerable": true,
"matchCriteriaId": "EB616A5D-8B22-4C0D-8E09-073B4778430E"
},
{
"criteria": "cpe:2.3:a:pulsesecure:pulse_secure_desktop_client:9.1:r4.2:*:*:*:linux:*:*",
"vulnerable": true,
"matchCriteriaId": "40E3E61D-0716-408A-BBF6-6336FED8F618"
},
{
"criteria": "cpe:2.3:a:pulsesecure:pulse_secure_desktop_client:9.1:r5:*:*:*:linux:*:*",
"vulnerable": true,
"matchCriteriaId": "3F066817-5364-47F5-9211-9F4FDD958BD3"
},
{
"criteria": "cpe:2.3:a:pulsesecure:pulse_secure_desktop_client:9.1:r6:*:*:*:linux:*:*",
"vulnerable": true,
"matchCriteriaId": "661A0EB6-4CCC-4744-B0E9-81A0E3E2BB37"
},
{
"criteria": "cpe:2.3:a:pulsesecure:pulse_secure_desktop_client:9.1:r7:*:*:*:linux:*:*",
"vulnerable": true,
"matchCriteriaId": "CEB6A361-FD3C-4263-92E2-B2DBCDE20674"
},
{
"criteria": "cpe:2.3:a:pulsesecure:pulse_secure_desktop_client:9.1:r7.1:*:*:*:linux:*:*",
"vulnerable": true,
"matchCriteriaId": "5C64CBA6-AAD2-4151-BE72-4F68934D94BA"
},
{
"criteria": "cpe:2.3:a:pulsesecure:pulse_secure_desktop_client:9.1:r8:*:*:*:linux:*:*",
"vulnerable": true,
"matchCriteriaId": "8BAFB239-5C78-4F3D-9CDA-D67A74B2AF05"
},
{
"criteria": "cpe:2.3:a:pulsesecure:pulse_secure_desktop_client:9.1:r8.2:*:*:*:linux:*:*",
"vulnerable": true,
"matchCriteriaId": "7A0DDA55-66D2-43A1-AEB2-26192150DC83"
}
],
"operator": "OR"
}
]
}
],
"sourceIdentifier": "support@hackerone.com"
}