{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-20042", "assignerOrgId": "d1c1063e-7a18-46af-9102-31f8928bc633", "state": "PUBLISHED", "assignerShortName": "cisco", "dateReserved": "2025-10-08T11:59:15.354Z", "datePublished": "2026-04-01T16:27:49.948Z", "dateUpdated": "2026-04-02T03:56:08.575Z"}, "containers": {"cna": {"title": "Cisco Nexus Dashboard Configuration REST API Unauthorized Access Vulnerability", "metrics": [{"format": "cvssV3_1", "cvssV3_1": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N", "baseScore": 6.5, "baseSeverity": "MEDIUM", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "HIGH", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "NONE"}}], "descriptions": [{"lang": "en", "value": "A vulnerability in the configuration backup feature of Cisco Nexus Dashboard could allow an attacker who has the encryption password and access to Full or Config-only backup files to access sensitive information.\r\n\r\nThis vulnerability exists because authentication details are included in the encrypted backup files. An attacker with a valid backup file and encryption password from an affected device could decrypt the backup file. The attacker could then use the authentication details in the backup file to access internal-only APIs on the affected device. A successful exploit could allow the attacker to execute arbitrary commands on the underlying operating system as the root user."}], "references": [{"url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-nd-cbid-5YqkOSHu", "name": "cisco-sa-nd-cbid-5YqkOSHu"}], "exploits": [{"lang": "en", "value": "The Cisco PSIRT is not aware of any public announcements or malicious use of the vulnerability that is described in this advisory."}], "source": {"advisory": "cisco-sa-nd-cbid-5YqkOSHu", "discovery": "INTERNAL", "defects": ["CSCwq66302"]}, "problemTypes": [{"descriptions": [{"lang": "en", "description": "Improper Certificate Validation", "type": "cwe", "cweId": "CWE-295"}]}], "affected": [{"vendor": "Cisco", "product": "Cisco Nexus Dashboard", "versions": [{"version": "1.1(3e)", "status": "affected"}, {"version": "1.1(3c)", "status": "affected"}, {"version": "1.1(3d)", "status": "affected"}, {"version": "1.1(0d)", "status": "affected"}, {"version": "1.1(2i)", "status": "affected"}, {"version": "2.0(1b)", "status": "affected"}, {"version": "1.1(2h)", "status": "affected"}, {"version": "1.1(0c)", "status": "affected"}, {"version": "1.1(3f)", "status": "affected"}, {"version": "2.1(1d)", "status": "affected"}, {"version": "2.1(1e)", "status": "affected"}, {"version": "2.0(2g)", "status": "affected"}, {"version": "2.0(2h)", "status": "affected"}, {"version": "2.1(2d)", "status": "affected"}, {"version": "2.0(1d)", "status": "affected"}, {"version": "2.2(1h)", "status": "affected"}, {"version": "2.2(1e)", "status": "affected"}, {"version": "2.2(2d)", "status": "affected"}, {"version": "2.1(2f)", "status": "affected"}, {"version": "2.3(1c)", "status": "affected"}, {"version": "2.3(2b)", "status": "affected"}, {"version": "2.3(2c)", "status": "affected"}, {"version": "2.3(2d)", "status": "affected"}, {"version": "2.3(2e)", "status": "affected"}, {"version": "3.0(1f)", "status": "affected"}, {"version": "3.0(1i)", "status": "affected"}, {"version": "3.1(1k)", "status": "affected"}, {"version": "3.1(1l)", "status": "affected"}, {"version": "3.2(1e)", "status": "affected"}, {"version": "3.2(1i)", "status": "affected"}, {"version": "3.3(1a)", "status": "affected"}, {"version": "3.3(1b)", "status": "affected"}, {"version": "3.3(2b)", "status": "affected"}, {"version": "4.0(1i)", "status": "affected"}, {"version": "3.3(2g)", "status": "affected"}, {"version": "3.2(2f)", "status": "affected"}, {"version": "3.2(2g)", "status": "affected"}, {"version": "3.2(2m)", "status": "affected"}, {"version": "3.1(1n)", "status": "affected"}, {"version": "4.1(1g)", "status": "affected"}], "defaultStatus": "unknown"}], "providerMetadata": {"orgId": "d1c1063e-7a18-46af-9102-31f8928bc633", "shortName": "cisco", "dateUpdated": "2026-04-01T16:27:49.948Z"}}, "adp": [{"metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2026-04-01T00:00:00+00:00", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "total"}], "role": "CISA Coordinator", "version": "2.0.3", "id": "CVE-2026-20042"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-04-02T03:56:08.575Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2026-20042", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "total"}], "version": "2.0.3", "timestamp": "2026-04-01T18:12:44.478416Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-04-01T18:12:46.925Z"}}], "cna": {"title": "Cisco Nexus Dashboard Configuration REST API Unauthorized Access Vulnerability", "source": {"defects": ["CSCwq66302"], "advisory": "cisco-sa-nd-cbid-5YqkOSHu", "discovery": "INTERNAL"}, "metrics": [{"format": "cvssV3_1", "cvssV3_1": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 6.5, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "HIGH", "confidentialityImpact": "HIGH"}}], "affected": [{"vendor": "Cisco", "product": "Cisco Nexus Dashboard", "versions": [{"status": "affected", "version": "1.1(3e)"}, {"status": "affected", "version": "1.1(3c)"}, {"status": "affected", "version": "1.1(3d)"}, {"status": "affected", "version": "1.1(0d)"}, {"status": "affected", "version": "1.1(2i)"}, {"status": "affected", "version": "2.0(1b)"}, {"status": "affected", "version": "1.1(2h)"}, {"status": "affected", "version": "1.1(0c)"}, {"status": "affected", "version": "1.1(3f)"}, {"status": "affected", "version": "2.1(1d)"}, {"status": "affected", "version": "2.1(1e)"}, {"status": "affected", "version": "2.0(2g)"}, {"status": "affected", "version": "2.0(2h)"}, {"status": "affected", "version": "2.1(2d)"}, {"status": "affected", "version": "2.0(1d)"}, {"status": "affected", "version": "2.2(1h)"}, {"status": "affected", "version": "2.2(1e)"}, {"status": "affected", "version": "2.2(2d)"}, {"status": "affected", "version": "2.1(2f)"}, {"status": "affected", "version": "2.3(1c)"}, {"status": "affected", "version": "2.3(2b)"}, {"status": "affected", "version": "2.3(2c)"}, {"status": "affected", "version": "2.3(2d)"}, {"status": "affected", "version": "2.3(2e)"}, {"status": "affected", "version": "3.0(1f)"}, {"status": "affected", "version": "3.0(1i)"}, {"status": "affected", "version": "3.1(1k)"}, {"status": "affected", "version": "3.1(1l)"}, {"status": "affected", "version": "3.2(1e)"}, {"status": "affected", "version": "3.2(1i)"}, {"status": "affected", "version": "3.3(1a)"}, {"status": "affected", "version": "3.3(1b)"}, {"status": "affected", "version": "3.3(2b)"}, {"status": "affected", "version": "4.0(1i)"}, {"status": "affected", "version": "3.3(2g)"}, {"status": "affected", "version": "3.2(2f)"}, {"status": "affected", "version": "3.2(2g)"}, {"status": "affected", "version": "3.2(2m)"}, {"status": "affected", "version": "3.1(1n)"}, {"status": "affected", "version": "4.1(1g)"}], "defaultStatus": "unknown"}], "exploits": [{"lang": "en", "value": "The Cisco PSIRT is not aware of any public announcements or malicious use of the vulnerability that is described in this advisory."}], "references": [{"url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-nd-cbid-5YqkOSHu", "name": "cisco-sa-nd-cbid-5YqkOSHu"}], "descriptions": [{"lang": "en", "value": "A vulnerability in the configuration backup feature of Cisco Nexus Dashboard could allow an attacker who has the encryption password and access to Full or Config-only backup files to access sensitive information.\r\n\r\nThis vulnerability exists because authentication details are included in the encrypted backup files. An attacker with a valid backup file and encryption password from an affected device could decrypt the backup file. The attacker could then use the authentication details in the backup file to access internal-only APIs on the affected device. A successful exploit could allow the attacker to execute arbitrary commands on the underlying operating system as the root user."}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "cwe", "cweId": "CWE-295", "description": "Improper Certificate Validation"}]}], "providerMetadata": {"orgId": "d1c1063e-7a18-46af-9102-31f8928bc633", "shortName": "cisco", "dateUpdated": "2026-04-01T16:27:49.948Z"}}}, "cveMetadata": {"cveId": "CVE-2026-20042", "state": "PUBLISHED", "dateUpdated": "2026-04-02T03:56:08.575Z", "dateReserved": "2025-10-08T11:59:15.354Z", "assignerOrgId": "d1c1063e-7a18-46af-9102-31f8928bc633", "datePublished": "2026-04-01T16:27:49.948Z", "assignerShortName": "cisco"}, "dataVersion": "5.2"}

{"cveTags": [], "descriptions": [{"lang": "en", "value": "A vulnerability in the configuration backup feature of Cisco Nexus Dashboard could allow an attacker who has the encryption password and access to Full or Config-only backup files to access sensitive information.\r\n\r\nThis vulnerability exists because authentication details are included in the encrypted backup files. An attacker with a valid backup file and encryption password from an affected device could decrypt the backup file. The attacker could then use the authentication details in the backup file to access internal-only APIs on the affected device. A successful exploit could allow the attacker to execute arbitrary commands on the underlying operating system as the root user."}], "id": "CVE-2026-20042", "lastModified": "2026-04-03T16:11:11.357", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 6.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "HIGH", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N", "version": "3.1"}, "exploitabilityScore": 1.2, "impactScore": 5.2, "source": "psirt@cisco.com", "type": "Primary"}]}, "published": "2026-04-01T17:28:26.173", "references": [{"source": "psirt@cisco.com", "url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-nd-cbid-5YqkOSHu"}], "sourceIdentifier": "psirt@cisco.com", "vulnStatus": "Awaiting Analysis", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-295"}], "source": "psirt@cisco.com", "type": "Primary"}]}

{}