CVE-2020-8220 (GCVE-0-2020-8220)
Vulnerability from cvelistv5 – Published: 2020-07-30 12:53 – Updated: 2024-08-04 09:56
VLAI
EPSS
VEX
Summary
A denial of service vulnerability exists in Pulse Connect Secure <9.1R8 that allows an authenticated attacker to perform command injection via the administrator web which can cause DOS.
Severity
6.5 (Medium)
CWE
- CWE-400 - Denial of Service (CWE-400)
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://kb.pulsesecure.net/articles/Pulse_Securit… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | CPE status | |
|---|---|---|---|---|
| n/a | Pulse Connect Secure |
Affected:
Fixed in 9.1R8
|
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2024-08-04T09:56:27.763Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_refsource_MISC",
"x_transferred"
],
"url": "https://kb.pulsesecure.net/articles/Pulse_Security_Advisories/SA44516"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"product": "Pulse Connect Secure",
"vendor": "n/a",
"versions": [
{
"status": "affected",
"version": "Fixed in 9.1R8"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "A denial of service vulnerability exists in Pulse Connect Secure \u003c9.1R8 that allows an authenticated attacker to perform command injection via the administrator web which can cause DOS."
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-400",
"description": "Denial of Service (CWE-400)",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2020-07-30T12:53:02.000Z",
"orgId": "36234546-b8fa-4601-9d6f-f4e334aa8ea1",
"shortName": "hackerone"
},
"references": [
{
"tags": [
"x_refsource_MISC"
],
"url": "https://kb.pulsesecure.net/articles/Pulse_Security_Advisories/SA44516"
}
],
"x_legacyV4Record": {
"CVE_data_meta": {
"ASSIGNER": "support@hackerone.com",
"ID": "CVE-2020-8220",
"STATE": "PUBLIC"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "Pulse Connect Secure",
"version": {
"version_data": [
{
"version_value": "Fixed in 9.1R8"
}
]
}
}
]
},
"vendor_name": "n/a"
}
]
}
},
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "eng",
"value": "A denial of service vulnerability exists in Pulse Connect Secure \u003c9.1R8 that allows an authenticated attacker to perform command injection via the administrator web which can cause DOS."
}
]
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "eng",
"value": "Denial of Service (CWE-400)"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "https://kb.pulsesecure.net/articles/Pulse_Security_Advisories/SA44516",
"refsource": "MISC",
"url": "https://kb.pulsesecure.net/articles/Pulse_Security_Advisories/SA44516"
}
]
}
}
}
},
"cveMetadata": {
"assignerOrgId": "36234546-b8fa-4601-9d6f-f4e334aa8ea1",
"assignerShortName": "hackerone",
"cveId": "CVE-2020-8220",
"datePublished": "2020-07-30T12:53:02.000Z",
"dateReserved": "2020-01-28T00:00:00.000Z",
"dateUpdated": "2024-08-04T09:56:27.763Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1",
"vulnerability-lookup:meta": {
"epss": {
"cve": "CVE-2020-8220",
"date": "2026-09-26",
"epss": "0.0246",
"percentile": "0.83806"
},
"nvd": {
"cve": {
"configurations": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:ivanti:connect_secure:9.1:-:*:*:*:*:*:*",
"matchCriteriaId": "4F450898-0B06-4073-9B76-BF22F68BD14F",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:ivanti:connect_secure:9.1:r1:*:*:*:*:*:*",
"matchCriteriaId": "4B21C181-DC49-4EBD-9932-DBB337151FF7",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:ivanti:connect_secure:9.1:r2:*:*:*:*:*:*",
"matchCriteriaId": "4FEFC4B1-7350-46F9-80C1-42F5AE06142F",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:ivanti:connect_secure:9.1:r3:*:*:*:*:*:*",
"matchCriteriaId": "DB7A6D62-6576-4713-9BF4-11068A72E8B7",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:ivanti:connect_secure:9.1:r4:*:*:*:*:*:*",
"matchCriteriaId": "843BC1B9-50CC-4F8F-A454-A0CEC6E92290",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:ivanti:connect_secure:9.1:r4.1:*:*:*:*:*:*",
"matchCriteriaId": "D5355372-03EA-46D7-9104-A2785C29B664",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:ivanti:connect_secure:9.1:r4.2:*:*:*:*:*:*",
"matchCriteriaId": "3DE32A0C-8944-4F51-A286-266055CA4B2F",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:ivanti:connect_secure:9.1:r4.3:*:*:*:*:*:*",
"matchCriteriaId": "0349A0CC-A372-4E51-899E-D7BA67876F4B",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:ivanti:connect_secure:9.1:r5:*:*:*:*:*:*",
"matchCriteriaId": "93D1A098-BD77-4A7B-9070-A764FB435981",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:ivanti:connect_secure:9.1:r6:*:*:*:*:*:*",
"matchCriteriaId": "3CCC2D7B-F835-45EC-A316-2F0C5F2CF565",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:ivanti:connect_secure:9.1:r7:*:*:*:*:*:*",
"matchCriteriaId": "AD812596-C77C-4129-982F-C22A25B52126",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:pulsesecure:pulse_connect_secure:*:*:*:*:*:*:*:*",
"matchCriteriaId": "18272F7E-A9BA-4175-B6F6-F7E550D736CE",
"versionEndIncluding": "9.0",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:ivanti:policy_secure:9.1:-:*:*:*:*:*:*",
"matchCriteriaId": "6418A649-3A63-40CC-BD7C-309B3B0B2595",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:ivanti:policy_secure:9.1:r1:*:*:*:*:*:*",
"matchCriteriaId": "A07B66E0-A679-4912-8CB1-CD134713EDC7",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:ivanti:policy_secure:9.1:r2:*:*:*:*:*:*",
"matchCriteriaId": "6D37A6E4-D58E-444D-AF6A-15461F38E81A",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:ivanti:policy_secure:9.1:r3:*:*:*:*:*:*",
"matchCriteriaId": "FC2B9DA0-E32B-4125-9986-F0D3814C66E9",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:ivanti:policy_secure:9.1:r3.1:*:*:*:*:*:*",
"matchCriteriaId": "38A0D7CF-7D55-4933-AE8C-36006D6779E1",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:ivanti:policy_secure:9.1:r4:*:*:*:*:*:*",
"matchCriteriaId": "C9A5BA3E-D6B3-453D-8DDF-FF16859FD0F8",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:ivanti:policy_secure:9.1:r4.1:*:*:*:*:*:*",
"matchCriteriaId": "BAFDA618-D15D-401D-AC68-0020259FEC57",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:ivanti:policy_secure:9.1:r4.2:*:*:*:*:*:*",
"matchCriteriaId": "D55AB5F0-132F-4C40-BF4F-684E139B774B",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:ivanti:policy_secure:9.1:r5:*:*:*:*:*:*",
"matchCriteriaId": "6BE937D2-8BEE-4E64-8738-F550EAD00F50",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:ivanti:policy_secure:9.1:r6:*:*:*:*:*:*",
"matchCriteriaId": "9C753520-1BC6-4980-AFC9-4C2FDDF2FD18",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:ivanti:policy_secure:9.1:r7:*:*:*:*:*:*",
"matchCriteriaId": "AC3863BC-3B9A-402B-A74A-149CDF717EC6",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:pulsesecure:pulse_policy_secure:*:*:*:*:*:*:*:*",
"matchCriteriaId": "B031D2AE-70BE-48BB-A9E9-0A0DAAAFF55F",
"versionEndIncluding": "9.0",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "A denial of service vulnerability exists in Pulse Connect Secure \u003c9.1R8 that allows an authenticated attacker to perform command injection via the administrator web which can cause DOS."
},
{
"lang": "es",
"value": "Se presenta una vulnerabilidad denegaci\u00f3n de servicio en Pulse Connect Secure versiones anteriores a 9.1R8, que permite a un atacante autenticado llevar a cabo una inyecci\u00f3n de comandos por medio de la web del administrador que puede causar una DOS"
}
],
"id": "CVE-2020-8220",
"lastModified": "2024-11-21T05:38:31.800",
"metrics": {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "MEDIUM",
"cvssData": {
"accessComplexity": "LOW",
"accessVector": "NETWORK",
"authentication": "SINGLE",
"availabilityImpact": "PARTIAL",
"baseScore": 5.5,
"confidentialityImpact": "NONE",
"integrityImpact": "PARTIAL",
"vectorString": "AV:N/AC:L/Au:S/C:N/I:P/A:P",
"version": "2.0"
},
"exploitabilityScore": 8.0,
"impactScore": 4.9,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "nvd@nist.gov",
"type": "Primary",
"userInteractionRequired": false
}
],
"cvssMetricV31": [
{
"cvssData": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 6.5,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "HIGH",
"privilegesRequired": "HIGH",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:H",
"version": "3.1"
},
"exploitabilityScore": 1.2,
"impactScore": 5.2,
"source": "nvd@nist.gov",
"type": "Primary"
}
]
},
"published": "2020-07-30T13:15:11.987",
"references": [
{
"source": "support@hackerone.com",
"tags": [
"Vendor Advisory"
],
"url": "https://kb.pulsesecure.net/articles/Pulse_Security_Advisories/SA44516"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Vendor Advisory"
],
"url": "https://kb.pulsesecure.net/articles/Pulse_Security_Advisories/SA44516"
}
],
"sourceIdentifier": "support@hackerone.com",
"vulnStatus": "Modified",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-400"
}
],
"source": "support@hackerone.com",
"type": "Secondary"
},
{
"description": [
{
"lang": "en",
"value": "CWE-400"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
},
"redhat_vex": {
"current_release_date": "2025-05-22T17:11:10+00:00",
"cve": "CVE-2020-8220",
"id": "CVE-2020-8220",
"initial_release_date": "2020-01-01T00:00:00+00:00",
"product_status:known_not_affected": "1",
"source": "Red Hat CSAF VEX",
"status": "final",
"title": "CVE-2020-8220",
"url": "https://security.access.redhat.com/data/csaf/v2/vex/2020/cve-2020-8220.json",
"version": "3"
}
}
}
Loading…
Loading…
Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
Loading…
Loading…
The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
Loading…
Related by attack behaviour
Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.
Loading…