CVE-2020-15386 (GCVE-0-2020-15386)
Vulnerability from cvelistv5 – Published: 2021-06-09 15:43 – Updated: 2024-08-04 13:15
VLAI
EPSS
VEX
Summary
Brocade Fabric OS prior to v9.0.1a and 8.2.3a and after v9.0.0 and 8.2.2d may observe high CPU load during security scanning, which could lead to a slower response to CLI commands and other operations.
Severity
5.3 (Medium)
CWE
- Denial of Service
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://www.broadcom.com/support/fibre-channel-ne… | x_refsource_MISC |
| https://security.netapp.com/advisory/ntap-2021081… | x_refsource_CONFIRM |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| n/a | Brocade Fabric OS |
Affected:
Brocade Fabric OS versions after v9.0.0 and before v9.0.1a, and Brocade Fabric OS versions after v8.2.2d and before v8.2.3a
|
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2024-08-04T13:15:20.565Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_refsource_MISC",
"x_transferred"
],
"url": "https://www.broadcom.com/support/fibre-channel-networking/security-advisories/brocade-security-advisory-2021-1495"
},
{
"tags": [
"x_refsource_CONFIRM",
"x_transferred"
],
"url": "https://security.netapp.com/advisory/ntap-20210819-0002/"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"product": "Brocade Fabric OS",
"vendor": "n/a",
"versions": [
{
"status": "affected",
"version": "Brocade Fabric OS versions after v9.0.0 and before v9.0.1a, and Brocade Fabric OS versions after v8.2.2d and before v8.2.3a"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "Brocade Fabric OS prior to v9.0.1a and 8.2.3a and after v9.0.0 and 8.2.2d may observe high CPU load during security scanning, which could lead to a slower response to CLI commands and other operations."
}
],
"problemTypes": [
{
"descriptions": [
{
"description": "Denial of Service",
"lang": "en",
"type": "text"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2021-08-19T09:06:23.000Z",
"orgId": "87b297d7-335e-4844-9551-11b97995a791",
"shortName": "brocade"
},
"references": [
{
"tags": [
"x_refsource_MISC"
],
"url": "https://www.broadcom.com/support/fibre-channel-networking/security-advisories/brocade-security-advisory-2021-1495"
},
{
"tags": [
"x_refsource_CONFIRM"
],
"url": "https://security.netapp.com/advisory/ntap-20210819-0002/"
}
],
"x_legacyV4Record": {
"CVE_data_meta": {
"ASSIGNER": "sirt@brocade.com",
"ID": "CVE-2020-15386",
"STATE": "PUBLIC"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "Brocade Fabric OS",
"version": {
"version_data": [
{
"version_value": "Brocade Fabric OS versions after v9.0.0 and before v9.0.1a, and Brocade Fabric OS versions after v8.2.2d and before v8.2.3a"
}
]
}
}
]
},
"vendor_name": "n/a"
}
]
}
},
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "eng",
"value": "Brocade Fabric OS prior to v9.0.1a and 8.2.3a and after v9.0.0 and 8.2.2d may observe high CPU load during security scanning, which could lead to a slower response to CLI commands and other operations."
}
]
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "eng",
"value": "Denial of Service"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "https://www.broadcom.com/support/fibre-channel-networking/security-advisories/brocade-security-advisory-2021-1495",
"refsource": "MISC",
"url": "https://www.broadcom.com/support/fibre-channel-networking/security-advisories/brocade-security-advisory-2021-1495"
},
{
"name": "https://security.netapp.com/advisory/ntap-20210819-0002/",
"refsource": "CONFIRM",
"url": "https://security.netapp.com/advisory/ntap-20210819-0002/"
}
]
}
}
}
},
"cveMetadata": {
"assignerOrgId": "87b297d7-335e-4844-9551-11b97995a791",
"assignerShortName": "brocade",
"cveId": "CVE-2020-15386",
"datePublished": "2021-06-09T15:43:02.000Z",
"dateReserved": "2020-06-29T00:00:00.000Z",
"dateUpdated": "2024-08-04T13:15:20.565Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1",
"vulnerability-lookup:meta": {
"epss": {
"cve": "CVE-2020-15386",
"date": "2026-10-22",
"epss": "0.00955",
"percentile": "0.61015"
},
"nvd": {
"cve": {
"affected": [
{
"affectedData": [
{
"product": "Brocade Fabric OS",
"vendor": "n/a",
"versions": [
{
"status": "affected",
"version": "Brocade Fabric OS versions after v9.0.0 and before v9.0.1a, and Brocade Fabric OS versions after v8.2.2d and before v8.2.3a"
}
]
}
],
"source": "sirt@brocade.com"
}
],
"configurations": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:broadcom:fabric_operating_system:8.2.3:*:*:*:*:*:*:*",
"matchCriteriaId": "8B8758BE-527C-40EA-BFE6-848A1C87723F",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:broadcom:fabric_operating_system:9.0.0a:*:*:*:*:*:*:*",
"matchCriteriaId": "194BFCDA-1FBD-4082-9792-A3F0C72CDA34",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:broadcom:fabric_operating_system:9.0.0b:*:*:*:*:*:*:*",
"matchCriteriaId": "21C4BCF7-4B42-4D32-B9CF-FBC5C882F08B",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:broadcom:fabric_operating_system:9.0.1:*:*:*:*:*:*:*",
"matchCriteriaId": "3AAD9957-CACE-472A-86F5-144AEA651948",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "Brocade Fabric OS prior to v9.0.1a and 8.2.3a and after v9.0.0 and 8.2.2d may observe high CPU load during security scanning, which could lead to a slower response to CLI commands and other operations."
},
{
"lang": "es",
"value": "Brocade Fabric OS versiones anteriores a v9.0.1a y 8.2.3a y posteriores a v9.0.0 y 8.2.2d, puede observar una alta carga de la CPU durante un escaneo de seguridad, lo que podr\u00eda conllevar una respuesta m\u00e1s lenta a los comandos CLI y otras operaciones"
}
],
"id": "CVE-2020-15386",
"lastModified": "2026-06-17T02:56:36.190",
"metrics": {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "MEDIUM",
"cvssData": {
"accessComplexity": "LOW",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "PARTIAL",
"baseScore": 5.0,
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
"version": "2.0"
},
"exploitabilityScore": 10.0,
"impactScore": 2.9,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "nvd@nist.gov",
"type": "Primary",
"userInteractionRequired": false
}
],
"cvssMetricV31": [
{
"cvssData": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "LOW",
"baseScore": 5.3,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L",
"version": "3.1"
},
"exploitabilityScore": 3.9,
"impactScore": 1.4,
"source": "nvd@nist.gov",
"type": "Primary"
}
]
},
"published": "2021-06-09T16:15:08.270",
"references": [
{
"source": "sirt@brocade.com",
"tags": [
"Third Party Advisory"
],
"url": "https://security.netapp.com/advisory/ntap-20210819-0002/"
},
{
"source": "sirt@brocade.com",
"tags": [
"Vendor Advisory"
],
"url": "https://www.broadcom.com/support/fibre-channel-networking/security-advisories/brocade-security-advisory-2021-1495"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Third Party Advisory"
],
"url": "https://security.netapp.com/advisory/ntap-20210819-0002/"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Vendor Advisory"
],
"url": "https://www.broadcom.com/support/fibre-channel-networking/security-advisories/brocade-security-advisory-2021-1495"
}
],
"sourceIdentifier": "sirt@brocade.com",
"vulnStatus": "Modified",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "NVD-CWE-noinfo"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
}
}
}
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…