CVE-2020-8261
Estado: ModificadaMedia (4.3)—
A vulnerability in the Pulse Connect Secure / Pulse Policy Secure < 9.1R9 is vulnerable to arbitrary cookie injection.
CVSS
- Versión: 3.1
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N
- Puntuación base: 4.3
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 2.15%
- Percentil entre todas las CVEs puntuadas: 81
- Fecha de la puntuación: 3/10/2026
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 (4)
CWE
- CWE-120
- CWE-120
Referencias
JSON original (NVD)
Mostrar
{
"id": "CVE-2020-8261",
"cveTags": [],
"metrics": {
"cvssMetricV2": [
{
"type": "Primary",
"source": "nvd@nist.gov",
"cvssData": {
"version": "2.0",
"baseScore": 4.3,
"accessVector": "NETWORK",
"vectorString": "AV:N/AC:M/Au:N/C:P/I:N/A:N",
"authentication": "NONE",
"integrityImpact": "NONE",
"accessComplexity": "MEDIUM",
"availabilityImpact": "NONE",
"confidentialityImpact": "PARTIAL"
},
"acInsufInfo": false,
"impactScore": 2.9,
"baseSeverity": "MEDIUM",
"obtainAllPrivilege": false,
"exploitabilityScore": 8.6,
"obtainUserPrivilege": false,
"obtainOtherPrivilege": false,
"userInteractionRequired": true
}
],
"cvssMetricV31": [
{
"type": "Primary",
"source": "nvd@nist.gov",
"cvssData": {
"scope": "UNCHANGED",
"version": "3.1",
"baseScore": 4.3,
"attackVector": "NETWORK",
"baseSeverity": "MEDIUM",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N",
"integrityImpact": "NONE",
"userInteraction": "REQUIRED",
"attackComplexity": "LOW",
"availabilityImpact": "NONE",
"privilegesRequired": "NONE",
"confidentialityImpact": "LOW"
},
"impactScore": 1.4,
"exploitabilityScore": 2.8
}
]
},
"affected": [
{
"source": "support@hackerone.com",
"affectedData": [
{
"vendor": "n/a",
"product": "Pulse Connect Secure / Pulse Policy Secure",
"versions": [
{
"status": "affected",
"version": "9.1R9"
}
]
}
]
}
],
"published": "2020-10-28T13:15:13.137",
"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": "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 vulnerability in the Pulse Connect Secure / Pulse Policy Secure < 9.1R9 is vulnerable to arbitrary cookie injection."
},
{
"lang": "es",
"value": "Una vulnerabilidad en Pulse Connect Secure / Pulse Policy Secure versiones anteriores a 9.1R9, es vulnerable a una inyección de cookies arbitraria"
}
],
"lastModified": "2026-06-17T03:26:09.217",
"configurations": [
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"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:r2:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "4FEFC4B1-7350-46F9-80C1-42F5AE06142F"
},
{
"criteria": "cpe:2.3:a:ivanti:connect_secure:9.1:r3:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "DB7A6D62-6576-4713-9BF4-11068A72E8B7"
},
{
"criteria": "cpe:2.3:a:ivanti:connect_secure:9.1:r4:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "843BC1B9-50CC-4F8F-A454-A0CEC6E92290"
},
{
"criteria": "cpe:2.3:a:ivanti:connect_secure:9.1:r5:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "93D1A098-BD77-4A7B-9070-A764FB435981"
},
{
"criteria": "cpe:2.3:a:ivanti:connect_secure:9.1:r6:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "3CCC2D7B-F835-45EC-A316-2F0C5F2CF565"
},
{
"criteria": "cpe:2.3:a:ivanti:connect_secure:9.1:r7:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "AD812596-C77C-4129-982F-C22A25B52126"
},
{
"criteria": "cpe:2.3:a:ivanti:connect_secure:9.1:r8:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "9FA0B20D-3FA1-42AE-BDC5-93D8A182927C"
},
{
"criteria": "cpe:2.3:a:ivanti:policy_secure:9.1:r1:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "A07B66E0-A679-4912-8CB1-CD134713EDC7"
},
{
"criteria": "cpe:2.3:a:ivanti:policy_secure:9.1:r2:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "6D37A6E4-D58E-444D-AF6A-15461F38E81A"
},
{
"criteria": "cpe:2.3:a:ivanti:policy_secure:9.1:r3:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "FC2B9DA0-E32B-4125-9986-F0D3814C66E9"
},
{
"criteria": "cpe:2.3:a:ivanti:policy_secure:9.1:r4:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "C9A5BA3E-D6B3-453D-8DDF-FF16859FD0F8"
},
{
"criteria": "cpe:2.3:a:ivanti:policy_secure:9.1:r5:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "6BE937D2-8BEE-4E64-8738-F550EAD00F50"
},
{
"criteria": "cpe:2.3:a:ivanti:policy_secure:9.1:r6:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "9C753520-1BC6-4980-AFC9-4C2FDDF2FD18"
},
{
"criteria": "cpe:2.3:a:ivanti:policy_secure:9.1:r7:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "AC3863BC-3B9A-402B-A74A-149CDF717EC6"
},
{
"criteria": "cpe:2.3:a:ivanti:policy_secure:9.1:r8:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "E3C09D51-FDA0-4D07-87D8-F527C8CBDAFB"
},
{
"criteria": "cpe:2.3:a:pulsesecure:pulse_connect_secure:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "43AF1D62-D827-4495-A4B0-CCA0C2BEE68F",
"versionEndExcluding": "9.1"
},
{
"criteria": "cpe:2.3:a:pulsesecure:pulse_policy_secure:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "45F30A80-665D-4726-983C-36FED0CBF6E1",
"versionEndExcluding": "9.1"
}
],
"operator": "OR"
}
]
}
],
"sourceIdentifier": "support@hackerone.com"
}