{"api_version":"1","generated_at":"2026-09-03T03:55:36+00:00","cve":"CVE-2026-73777","urls":{"html":"https://cve.report/CVE-2026-73777","api":"https://cve.report/api/cve/CVE-2026-73777.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2026-73777","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-73777"},"summary":{"title":"Authorization Bypass Vulnerabilities Leading to Privilege Escalation in AOS-CX API Endpoint","description":"Vulnerabilities have been identified in the API endpoint of AOS-CX switches that could potentially allow an unauthenticated remote actor to circumvent existing authentication controls.","state":"PUBLISHED","assigner":"hpe","published_at":"2026-09-01 21:18:44","updated_at":"2026-09-02 19:34:36"},"problem_types":["CWE-287","CWE-287 CWE-287 Improper Authentication"],"metrics":[{"version":"3.1","source":"security-alert@hpe.com","type":"Secondary","score":"8.1","severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","data":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","baseScore":8.1,"baseSeverity":"HIGH","attackVector":"NETWORK","attackComplexity":"HIGH","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH"}},{"version":"3.1","source":"CNA","type":"CVSS","score":"8.1","severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","data":{"attackComplexity":"HIGH","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":8.1,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.1"}}],"references":[{"url":"https://support.hpe.com/hpesc/public/docDisplay?docId=hpesbnw05134en_us&docLocale=en_US","name":"https://support.hpe.com/hpesc/public/docDisplay?docId=hpesbnw05134en_us&docLocale=en_US","refsource":"security-alert@hpe.com","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-73777","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-73777","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[{"source":"CNA","vendor":"Hewlett Packard Enterprise (HPE)","product":"AOS-CX","version":"affected 10.18.0000 10.18.0001 semver","platforms":[]},{"source":"CNA","vendor":"Hewlett Packard Enterprise (HPE)","product":"AOS-CX","version":"affected 10.17.0000 10.17.1021 semver","platforms":[]},{"source":"CNA","vendor":"Hewlett Packard Enterprise (HPE)","product":"AOS-CX","version":"affected 10.16.0000 10.16.1051 semver","platforms":[]},{"source":"CNA","vendor":"Hewlett Packard Enterprise (HPE)","product":"AOS-CX","version":"affected 10.13.0000 10.13.1180 semver","platforms":[]},{"source":"CNA","vendor":"Hewlett Packard Enterprise (HPE)","product":"AOS-CX","version":"affected 10.10.0000 10.10.1180 semver","platforms":[]}],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[{"source":"CNA","value":"This vulnerability was discovered by internal security research at HPE Networking.","lang":"en"}],"nvd_cpes":[],"vendor_comments":[],"enrichments":{"kev":null,"epss":{"cve_year":"2026","cve_id":"73777","cve":"CVE-2026-73777","epss":"0.002720000","percentile":"0.191570000","score_date":"2026-09-02","updated_at":"2026-09-03 00:14:35"},"legacy_qids":[]},"source_records":{"cve_program":{"containers":{"adp":[{"metrics":[{"other":{"content":{"id":"CVE-2026-73777","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"total"}],"role":"CISA Coordinator","timestamp":"2026-09-02T12:37:31.320044Z","version":"2.0.3"},"type":"ssvc"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-287","description":"CWE-287 Improper Authentication","lang":"en","type":"CWE"}]}],"providerMetadata":{"dateUpdated":"2026-09-02T12:37:38.666Z","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP"},"title":"CISA ADP Vulnrichment"}],"cna":{"affected":[{"defaultStatus":"affected","product":"AOS-CX","vendor":"Hewlett Packard Enterprise (HPE)","versions":[{"lessThanOrEqual":"10.18.0001","status":"affected","version":"10.18.0000","versionType":"semver"},{"lessThanOrEqual":"10.17.1021","status":"affected","version":"10.17.0000","versionType":"semver"},{"lessThanOrEqual":"10.16.1051","status":"affected","version":"10.16.0000","versionType":"semver"},{"lessThanOrEqual":"10.13.1180","status":"affected","version":"10.13.0000","versionType":"semver"},{"lessThanOrEqual":"10.10.1180","status":"affected","version":"10.10.0000","versionType":"semver"}]}],"credits":[{"lang":"en","type":"reporter","value":"This vulnerability was discovered by internal security research at HPE Networking."}],"descriptions":[{"lang":"en","value":"Vulnerabilities have been identified in the API endpoint of AOS-CX switches that could potentially allow an unauthenticated remote actor to circumvent existing authentication controls."}],"metrics":[{"cvssV3_1":{"attackComplexity":"HIGH","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":8.1,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}]}],"providerMetadata":{"dateUpdated":"2026-09-01T20:28:51.978Z","orgId":"eb103674-0d28-4225-80f8-39fb86215de0","shortName":"hpe"},"references":[{"url":"https://support.hpe.com/hpesc/public/docDisplay?docId=hpesbnw05134en_us&docLocale=en_US"}],"source":{"advisory":"HPESBNW05134","discovery":"INTERNAL"},"title":"Authorization Bypass Vulnerabilities Leading to Privilege Escalation in AOS-CX API Endpoint","x_generator":{"engine":"Vulnogram 0.2.0"}}},"cveMetadata":{"assignerOrgId":"eb103674-0d28-4225-80f8-39fb86215de0","assignerShortName":"hpe","cveId":"CVE-2026-73777","datePublished":"2026-09-01T20:28:51.978Z","dateReserved":"2026-08-13T16:39:09.490Z","dateUpdated":"2026-09-02T12:37:38.666Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.2"},"nvd":{"publishedDate":"2026-09-01 21:18:44","lastModifiedDate":"2026-09-02 19:34:36","problem_types":["CWE-287","CWE-287 CWE-287 Improper Authentication"],"metrics":{"cvssMetricV31":[{"source":"security-alert@hpe.com","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","baseScore":8.1,"baseSeverity":"HIGH","attackVector":"NETWORK","attackComplexity":"HIGH","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH"},"exploitabilityScore":2.2,"impactScore":5.9}],"ssvcV203":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","ssvcData":{"timestamp":"2026-09-02T12:37:31.320044Z","id":"CVE-2026-73777","options":[{"exploitation":"none"},{"automatable":"no"},{"technicalImpact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}]},"configurations":[]},"legacy_mitre":{"record":{"CveYear":"2026","CveId":"73777","Ordinal":"1","Title":"Authorization Bypass Vulnerabilities Leading to Privilege Escala","CVE":"CVE-2026-73777","Year":"2026"},"notes":[{"CveYear":"2026","CveId":"73777","Ordinal":"1","NoteData":"Vulnerabilities have been identified in the API endpoint of AOS-CX switches that could potentially allow an unauthenticated remote actor to circumvent existing authentication controls.","Type":"Description","Title":"Authorization Bypass Vulnerabilities Leading to Privilege Escala"}]}}}