VAR-202007-1042
Vulnerability from variot - Updated: 2023-12-18 11:58A vulnerability in the Device Manager application of Cisco Data Center Network Manager (DCNM) could allow an unauthenticated, remote attacker to bypass authentication and execute arbitrary actions on an affected device. The vulnerability is due to a failure in the software to perform proper authentication. An attacker could exploit this vulnerability by browsing to one of the hosted URLs in Cisco DCNM. A successful exploit could allow the attacker to interact with and use certain functions within the Cisco DCNM. (DoS) It may be put into a state. The system is available for Cisco Nexus and MDS series switches and provides storage visualization, configuration and troubleshooting functions. The following products and versions are affected: Cisco DCNM Release 11.0(1), Release 11.1(1), Release 11.2(1), Release 11.3(1)
Show details on source website{
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/VARIoTentry#",
"affected_products": {
"@id": "https://www.variotdbs.pl/ref/affected_products"
},
"configurations": {
"@id": "https://www.variotdbs.pl/ref/configurations"
},
"credits": {
"@id": "https://www.variotdbs.pl/ref/credits"
},
"cvss": {
"@id": "https://www.variotdbs.pl/ref/cvss/"
},
"description": {
"@id": "https://www.variotdbs.pl/ref/description/"
},
"exploit_availability": {
"@id": "https://www.variotdbs.pl/ref/exploit_availability/"
},
"external_ids": {
"@id": "https://www.variotdbs.pl/ref/external_ids/"
},
"iot": {
"@id": "https://www.variotdbs.pl/ref/iot/"
},
"iot_taxonomy": {
"@id": "https://www.variotdbs.pl/ref/iot_taxonomy/"
},
"patch": {
"@id": "https://www.variotdbs.pl/ref/patch/"
},
"problemtype_data": {
"@id": "https://www.variotdbs.pl/ref/problemtype_data/"
},
"references": {
"@id": "https://www.variotdbs.pl/ref/references/"
},
"sources": {
"@id": "https://www.variotdbs.pl/ref/sources/"
},
"sources_release_date": {
"@id": "https://www.variotdbs.pl/ref/sources_release_date/"
},
"sources_update_date": {
"@id": "https://www.variotdbs.pl/ref/sources_update_date/"
},
"threat_type": {
"@id": "https://www.variotdbs.pl/ref/threat_type/"
},
"title": {
"@id": "https://www.variotdbs.pl/ref/title/"
},
"type": {
"@id": "https://www.variotdbs.pl/ref/type/"
}
},
"@id": "https://www.variotdbs.pl/vuln/VAR-202007-1042",
"affected_products": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/affected_products#",
"data": {
"@container": "@list"
},
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
},
"@id": "https://www.variotdbs.pl/ref/sources"
}
},
"data": [
{
"model": "data center network manager",
"scope": "eq",
"trust": 1.0,
"vendor": "cisco",
"version": "11.2\\(1\\)"
},
{
"model": "data center network manager",
"scope": "eq",
"trust": 1.0,
"vendor": "cisco",
"version": "11.0\\(1\\)"
},
{
"model": "data center network manager",
"scope": "eq",
"trust": 1.0,
"vendor": "cisco",
"version": "11.1\\(1\\)"
},
{
"model": "data center network manager",
"scope": "eq",
"trust": 1.0,
"vendor": "cisco",
"version": "11.3\\(1\\)"
},
{
"model": "data center network manager",
"scope": null,
"trust": 0.8,
"vendor": "cisco",
"version": null
}
],
"sources": [
{
"db": "JVNDB",
"id": "JVNDB-2020-008960"
},
{
"db": "NVD",
"id": "CVE-2020-3376"
}
]
},
"configurations": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/configurations#",
"children": {
"@container": "@list"
},
"cpe_match": {
"@container": "@list"
},
"data": {
"@container": "@list"
},
"nodes": {
"@container": "@list"
}
},
"data": [
{
"CVE_data_version": "4.0",
"nodes": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:a:cisco:data_center_network_manager:11.0\\(1\\):*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:a:cisco:data_center_network_manager:11.1\\(1\\):*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:a:cisco:data_center_network_manager:11.2\\(1\\):*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:a:cisco:data_center_network_manager:11.3\\(1\\):*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": true
}
],
"operator": "OR"
}
]
}
],
"sources": [
{
"db": "NVD",
"id": "CVE-2020-3376"
}
]
},
"cve": "CVE-2020-3376",
"cvss": {
"@context": {
"cvssV2": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/cvss/cvssV2#"
},
"@id": "https://www.variotdbs.pl/ref/cvss/cvssV2"
},
"cvssV3": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/cvss/cvssV3#"
},
"@id": "https://www.variotdbs.pl/ref/cvss/cvssV3/"
},
"severity": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/cvss/severity#"
},
"@id": "https://www.variotdbs.pl/ref/cvss/severity"
},
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
},
"@id": "https://www.variotdbs.pl/ref/sources"
}
},
"data": [
{
"cvssV2": [
{
"acInsufInfo": false,
"accessComplexity": "LOW",
"accessVector": "NETWORK",
"authentication": "NONE",
"author": "NVD",
"availabilityImpact": "PARTIAL",
"baseScore": 7.5,
"confidentialityImpact": "PARTIAL",
"exploitabilityScore": 10.0,
"impactScore": 6.4,
"integrityImpact": "PARTIAL",
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"severity": "HIGH",
"trust": 1.0,
"userInteractionRequired": false,
"vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
"version": "2.0"
},
{
"acInsufInfo": null,
"accessComplexity": "Low",
"accessVector": "Network",
"authentication": "None",
"author": "NVD",
"availabilityImpact": "Partial",
"baseScore": 7.5,
"confidentialityImpact": "Partial",
"exploitabilityScore": null,
"id": "JVNDB-2020-008960",
"impactScore": null,
"integrityImpact": "Partial",
"obtainAllPrivilege": null,
"obtainOtherPrivilege": null,
"obtainUserPrivilege": null,
"severity": "High",
"trust": 0.8,
"userInteractionRequired": null,
"vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
"version": "2.0"
},
{
"accessComplexity": "LOW",
"accessVector": "NETWORK",
"authentication": "NONE",
"author": "VULHUB",
"availabilityImpact": "PARTIAL",
"baseScore": 7.5,
"confidentialityImpact": "PARTIAL",
"exploitabilityScore": 10.0,
"id": "VHN-181501",
"impactScore": 6.4,
"integrityImpact": "PARTIAL",
"severity": "HIGH",
"trust": 0.1,
"vectorString": "AV:N/AC:L/AU:N/C:P/I:P/A:P",
"version": "2.0"
},
{
"acInsufInfo": null,
"accessComplexity": "LOW",
"accessVector": "NETWORK",
"authentication": "NONE",
"author": "VULMON",
"availabilityImpact": "PARTIAL",
"baseScore": 7.5,
"confidentialityImpact": "PARTIAL",
"exploitabilityScore": 10.0,
"id": "CVE-2020-3376",
"impactScore": 6.4,
"integrityImpact": "PARTIAL",
"obtainAllPrivilege": null,
"obtainOtherPrivilege": null,
"obtainUserPrivilege": null,
"severity": "HIGH",
"trust": 0.1,
"userInteractionRequired": null,
"vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
"version": "2.0"
}
],
"cvssV3": [
{
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"author": "NVD",
"availabilityImpact": "HIGH",
"baseScore": 9.8,
"baseSeverity": "CRITICAL",
"confidentialityImpact": "HIGH",
"exploitabilityScore": 3.9,
"impactScore": 5.9,
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"trust": 1.0,
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
},
{
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"author": "ykramarz@cisco.com",
"availabilityImpact": "LOW",
"baseScore": 7.3,
"baseSeverity": "HIGH",
"confidentialityImpact": "LOW",
"exploitabilityScore": 3.9,
"impactScore": 3.4,
"integrityImpact": "LOW",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"trust": 1.0,
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L",
"version": "3.1"
},
{
"attackComplexity": "Low",
"attackVector": "Network",
"author": "NVD",
"availabilityImpact": "High",
"baseScore": 9.8,
"baseSeverity": "Critical",
"confidentialityImpact": "High",
"exploitabilityScore": null,
"id": "JVNDB-2020-008960",
"impactScore": null,
"integrityImpact": "High",
"privilegesRequired": "None",
"scope": "Unchanged",
"trust": 0.8,
"userInteraction": "None",
"vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"version": "3.0"
}
],
"severity": [
{
"author": "NVD",
"id": "CVE-2020-3376",
"trust": 1.0,
"value": "CRITICAL"
},
{
"author": "ykramarz@cisco.com",
"id": "CVE-2020-3376",
"trust": 1.0,
"value": "HIGH"
},
{
"author": "NVD",
"id": "JVNDB-2020-008960",
"trust": 0.8,
"value": "Critical"
},
{
"author": "CNNVD",
"id": "CNNVD-202007-1694",
"trust": 0.6,
"value": "CRITICAL"
},
{
"author": "VULHUB",
"id": "VHN-181501",
"trust": 0.1,
"value": "HIGH"
},
{
"author": "VULMON",
"id": "CVE-2020-3376",
"trust": 0.1,
"value": "HIGH"
}
]
}
],
"sources": [
{
"db": "VULHUB",
"id": "VHN-181501"
},
{
"db": "VULMON",
"id": "CVE-2020-3376"
},
{
"db": "JVNDB",
"id": "JVNDB-2020-008960"
},
{
"db": "NVD",
"id": "CVE-2020-3376"
},
{
"db": "NVD",
"id": "CVE-2020-3376"
},
{
"db": "CNNVD",
"id": "CNNVD-202007-1694"
}
]
},
"description": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/description#",
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": "A vulnerability in the Device Manager application of Cisco Data Center Network Manager (DCNM) could allow an unauthenticated, remote attacker to bypass authentication and execute arbitrary actions on an affected device. The vulnerability is due to a failure in the software to perform proper authentication. An attacker could exploit this vulnerability by browsing to one of the hosted URLs in Cisco DCNM. A successful exploit could allow the attacker to interact with and use certain functions within the Cisco DCNM. (DoS) It may be put into a state. The system is available for Cisco Nexus and MDS series switches and provides storage visualization, configuration and troubleshooting functions. The following products and versions are affected: Cisco DCNM Release 11.0(1), Release 11.1(1), Release 11.2(1), Release 11.3(1)",
"sources": [
{
"db": "NVD",
"id": "CVE-2020-3376"
},
{
"db": "JVNDB",
"id": "JVNDB-2020-008960"
},
{
"db": "VULHUB",
"id": "VHN-181501"
},
{
"db": "VULMON",
"id": "CVE-2020-3376"
}
],
"trust": 1.8
},
"external_ids": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/external_ids#",
"data": {
"@container": "@list"
},
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": [
{
"db": "NVD",
"id": "CVE-2020-3376",
"trust": 2.6
},
{
"db": "JVNDB",
"id": "JVNDB-2020-008960",
"trust": 0.8
},
{
"db": "CNNVD",
"id": "CNNVD-202007-1694",
"trust": 0.7
},
{
"db": "NSFOCUS",
"id": "47818",
"trust": 0.6
},
{
"db": "AUSCERT",
"id": "ESB-2020.2600",
"trust": 0.6
},
{
"db": "CNVD",
"id": "CNVD-2020-44067",
"trust": 0.1
},
{
"db": "VULHUB",
"id": "VHN-181501",
"trust": 0.1
},
{
"db": "VULMON",
"id": "CVE-2020-3376",
"trust": 0.1
}
],
"sources": [
{
"db": "VULHUB",
"id": "VHN-181501"
},
{
"db": "VULMON",
"id": "CVE-2020-3376"
},
{
"db": "JVNDB",
"id": "JVNDB-2020-008960"
},
{
"db": "NVD",
"id": "CVE-2020-3376"
},
{
"db": "CNNVD",
"id": "CNNVD-202007-1694"
}
]
},
"id": "VAR-202007-1042",
"iot": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/iot#",
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": true,
"sources": [
{
"db": "VULHUB",
"id": "VHN-181501"
}
],
"trust": 0.01
},
"last_update_date": "2023-12-18T11:58:11.843000Z",
"patch": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/patch#",
"data": {
"@container": "@list"
},
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": [
{
"title": "cisco-sa-dcnm-auth-bypass-JkubGpu3",
"trust": 0.8,
"url": "https://tools.cisco.com/security/center/content/ciscosecurityadvisory/cisco-sa-dcnm-auth-bypass-jkubgpu3"
},
{
"title": "Cisco Data Center Network Manager Fixes for access control error vulnerabilities",
"trust": 0.6,
"url": "http://www.cnnvd.org.cn/web/xxk/bdxqbyid.tag?id=125723"
},
{
"title": "Cisco: Cisco Data Center Network Manager Authentication Bypass Vulnerability",
"trust": 0.1,
"url": "https://vulmon.com/vendoradvisory?qidtp=cisco_security_advisories_and_alerts_ciscoproducts\u0026qid=cisco-sa-dcnm-auth-bypass-jkubgpu3"
}
],
"sources": [
{
"db": "VULMON",
"id": "CVE-2020-3376"
},
{
"db": "JVNDB",
"id": "JVNDB-2020-008960"
},
{
"db": "CNNVD",
"id": "CNNVD-202007-1694"
}
]
},
"problemtype_data": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/problemtype_data#",
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": [
{
"problemtype": "CWE-306",
"trust": 1.9
}
],
"sources": [
{
"db": "VULHUB",
"id": "VHN-181501"
},
{
"db": "JVNDB",
"id": "JVNDB-2020-008960"
},
{
"db": "NVD",
"id": "CVE-2020-3376"
}
]
},
"references": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/references#",
"data": {
"@container": "@list"
},
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": [
{
"trust": 2.5,
"url": "https://tools.cisco.com/security/center/content/ciscosecurityadvisory/cisco-sa-dcnm-auth-bypass-jkubgpu3"
},
{
"trust": 1.4,
"url": "https://nvd.nist.gov/vuln/detail/cve-2020-3376"
},
{
"trust": 0.8,
"url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2020-3376"
},
{
"trust": 0.6,
"url": "https://www.auscert.org.au/bulletins/esb-2020.2600/"
},
{
"trust": 0.6,
"url": "https://vigilance.fr/vulnerability/cisco-data-center-network-manager-privilege-escalation-via-device-manager-32963"
},
{
"trust": 0.6,
"url": "http://www.nsfocus.net/vulndb/47818"
},
{
"trust": 0.6,
"url": "https://media.cert.europa.eu/static/securityadvisories/2020/cert-eu-sa2020-039.pdf"
},
{
"trust": 0.1,
"url": "https://cwe.mitre.org/data/definitions/306.html"
},
{
"trust": 0.1,
"url": "https://nvd.nist.gov"
}
],
"sources": [
{
"db": "VULHUB",
"id": "VHN-181501"
},
{
"db": "VULMON",
"id": "CVE-2020-3376"
},
{
"db": "JVNDB",
"id": "JVNDB-2020-008960"
},
{
"db": "NVD",
"id": "CVE-2020-3376"
},
{
"db": "CNNVD",
"id": "CNNVD-202007-1694"
}
]
},
"sources": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#",
"data": {
"@container": "@list"
}
},
"data": [
{
"db": "VULHUB",
"id": "VHN-181501"
},
{
"db": "VULMON",
"id": "CVE-2020-3376"
},
{
"db": "JVNDB",
"id": "JVNDB-2020-008960"
},
{
"db": "NVD",
"id": "CVE-2020-3376"
},
{
"db": "CNNVD",
"id": "CNNVD-202007-1694"
}
]
},
"sources_release_date": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources_release_date#",
"data": {
"@container": "@list"
}
},
"data": [
{
"date": "2020-07-31T00:00:00",
"db": "VULHUB",
"id": "VHN-181501"
},
{
"date": "2020-07-31T00:00:00",
"db": "VULMON",
"id": "CVE-2020-3376"
},
{
"date": "2020-10-08T00:00:00",
"db": "JVNDB",
"id": "JVNDB-2020-008960"
},
{
"date": "2020-07-31T00:15:12.913000",
"db": "NVD",
"id": "CVE-2020-3376"
},
{
"date": "2020-07-29T00:00:00",
"db": "CNNVD",
"id": "CNNVD-202007-1694"
}
]
},
"sources_update_date": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources_update_date#",
"data": {
"@container": "@list"
}
},
"data": [
{
"date": "2020-08-05T00:00:00",
"db": "VULHUB",
"id": "VHN-181501"
},
{
"date": "2020-08-05T00:00:00",
"db": "VULMON",
"id": "CVE-2020-3376"
},
{
"date": "2020-10-08T00:00:00",
"db": "JVNDB",
"id": "JVNDB-2020-008960"
},
{
"date": "2023-11-07T03:22:39.027000",
"db": "NVD",
"id": "CVE-2020-3376"
},
{
"date": "2020-08-18T00:00:00",
"db": "CNNVD",
"id": "CNNVD-202007-1694"
}
]
},
"threat_type": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/threat_type#",
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": "remote",
"sources": [
{
"db": "CNNVD",
"id": "CNNVD-202007-1694"
}
],
"trust": 0.6
},
"title": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/title#",
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": "Cisco Data Center Network Manager Vulnerability regarding lack of authentication for critical features in",
"sources": [
{
"db": "JVNDB",
"id": "JVNDB-2020-008960"
}
],
"trust": 0.8
},
"type": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/type#",
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": "access control error",
"sources": [
{
"db": "CNNVD",
"id": "CNNVD-202007-1694"
}
],
"trust": 0.6
}
}
Sightings
| Author | Source | Type | Date |
|---|
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.