cve-2019-1848
Vulnerability from cvelistv5
Published
2019-06-20 02:55
Modified
2024-11-20 17:17
Severity ?
EPSS score ?
0.39%
(0.56967)
Summary
A vulnerability in Cisco Digital Network Architecture (DNA) Center could allow an unauthenticated, adjacent attacker to bypass authentication and access critical internal services. The vulnerability is due to insufficient access restriction to ports necessary for system operation. An attacker could exploit this vulnerability by connecting an unauthorized network device to the subnet designated for cluster services. A successful exploit could allow an attacker to reach internal services that are not hardened for external access.
References
▼ | URL | Tags | |
---|---|---|---|
ykramarz@cisco.com | http://www.securityfocus.com/bid/108837 | Third Party Advisory, VDB Entry | |
ykramarz@cisco.com | https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190619-dnac-bypass | Vendor Advisory | |
af854a3a-2127-422b-91ae-364da2661108 | http://www.securityfocus.com/bid/108837 | Third Party Advisory, VDB Entry | |
af854a3a-2127-422b-91ae-364da2661108 | https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190619-dnac-bypass | Vendor Advisory |
Impacted products
Vendor | Product | Version | ||
---|---|---|---|---|
Cisco | Cisco Digital Network Architecture Center (DNA Center) |
Version: unspecified < 1.3 |
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The vulnerability is due to insufficient access restriction to ports necessary for system operation. An attacker could exploit this vulnerability by connecting an unauthorized network device to the subnet designated for cluster services. A successful exploit could allow an attacker to reach internal services that are not hardened for external access.", }, ], exploits: [ { lang: "en", value: "The Cisco Product Security Incident Response Team (PSIRT) is not aware of any public announcements or malicious use of the vulnerability that is described in this advisory.", }, ], metrics: [ { cvssV3_0: { attackComplexity: "LOW", attackVector: "ADJACENT_NETWORK", availabilityImpact: "NONE", baseScore: 9.3, baseSeverity: "CRITICAL", confidentialityImpact: "HIGH", integrityImpact: "HIGH", privilegesRequired: "NONE", scope: "CHANGED", userInteraction: "NONE", vectorString: "CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:N", version: "3.0", }, }, ], problemTypes: [ { descriptions: [ { cweId: "CWE-668", description: "CWE-668", lang: "en", type: "CWE", }, ], }, ], providerMetadata: { dateUpdated: "2019-06-21T05:06:03", orgId: "d1c1063e-7a18-46af-9102-31f8928bc633", shortName: "cisco", }, references: [ { name: "20190619 Cisco DNA Center Authentication Bypass Vulnerability", tags: [ "vendor-advisory", "x_refsource_CISCO", ], url: "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190619-dnac-bypass", }, { name: "108837", tags: [ "vdb-entry", "x_refsource_BID", ], url: "http://www.securityfocus.com/bid/108837", }, ], source: { advisory: "cisco-sa-20190619-dnac-bypass", defect: [ [ "CSCvj03748", ], ], discovery: "INTERNAL", }, title: "Cisco DNA Center Authentication Bypass Vulnerability", x_legacyV4Record: { CVE_data_meta: { ASSIGNER: "psirt@cisco.com", DATE_PUBLIC: "2019-06-19T16:00:00-0700", ID: "CVE-2019-1848", STATE: "PUBLIC", TITLE: "Cisco DNA Center Authentication Bypass Vulnerability", }, affects: { vendor: { vendor_data: [ { product: { product_data: [ { product_name: "Cisco Digital Network Architecture Center (DNA Center)", version: { version_data: [ { affected: "<", version_affected: "<", version_value: "1.3", }, ], }, }, ], }, vendor_name: "Cisco", }, ], }, }, data_format: "MITRE", data_type: "CVE", data_version: "4.0", description: { description_data: [ { lang: "eng", value: "A vulnerability in Cisco Digital Network Architecture (DNA) Center could allow an unauthenticated, adjacent attacker to bypass authentication and access critical internal services. 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Sightings
Author | Source | Type | Date |
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Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
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- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.