{"id":"CVE-2026-73759","state":"PUBLISHED","title":"Unauthenticated Denial-of-Service Vulnerabilities in AOS-CX","description":"Vulnerabilities in AOS-CX could allow an unauthenticated remote malicious actor to trigger a denial-of-service condition by sending specially crafted packets. Successful exploitation of these vulnerabilities results in disruption of normal operation on affected devices.","publishedAt":"2026-09-01T20:28:16.173Z","updatedAt":"2026-09-02T13:54:46.447Z","severity":{"score":6.5,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","source":"hpe"},"assigner":"hpe","products":["Hewlett Packard Enterprise (HPE) AOS-CX"],"affected":[{"vendor":"Hewlett Packard Enterprise (HPE)","product":"AOS-CX","defaultStatus":"affected","versions":[{"version":"10.18.0000","status":"affected","lessThanOrEqual":"10.18.0001","versionType":"semver"},{"version":"10.17.0000","status":"affected","lessThanOrEqual":"10.17.1021","versionType":"semver"},{"version":"10.16.0000","status":"affected","lessThanOrEqual":"10.16.1051","versionType":"semver"},{"version":"10.13.0000","status":"affected","lessThanOrEqual":"10.13.1180","versionType":"semver"},{"version":"10.10.0000","status":"affected","lessThanOrEqual":"10.10.1180","versionType":"semver"}]}],"references":["https://support.hpe.com/hpesc/public/docDisplay?docId=hpesbnw05134en_us&docLocale=en_US"],"weaknesses":["CWE-400"],"ingestedAt":"2026-10-29T20:12:58.252Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/73xxx/CVE-2026-73759.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-73759","state":"PUBLISHED","datePublished":"2026-09-01T20:28:16.173Z","dateUpdated":"2026-09-02T13:54:46.447Z","assignerShortName":"hpe","assignerOrgId":"eb103674-0d28-4225-80f8-39fb86215de0","dateReserved":"2026-08-13T16:38:28.877Z"},"containers":{"cna":{"title":"Unauthenticated Denial-of-Service Vulnerabilities in AOS-CX","descriptions":[{"lang":"en","value":"Vulnerabilities in AOS-CX could allow an unauthenticated remote malicious actor to trigger a denial-of-service condition by sending specially crafted packets. Successful exploitation of these vulnerabilities results in disruption of normal operation on affected devices."}],"affected":[{"vendor":"Hewlett Packard Enterprise (HPE)","product":"AOS-CX","defaultStatus":"affected","versions":[{"version":"10.18.0000","status":"affected","lessThanOrEqual":"10.18.0001","versionType":"semver"},{"version":"10.17.0000","status":"affected","lessThanOrEqual":"10.17.1021","versionType":"semver"},{"version":"10.16.0000","status":"affected","lessThanOrEqual":"10.16.1051","versionType":"semver"},{"version":"10.13.0000","status":"affected","lessThanOrEqual":"10.13.1180","versionType":"semver"},{"version":"10.10.0000","status":"affected","lessThanOrEqual":"10.10.1180","versionType":"semver"}]}],"references":[{"url":"https://support.hpe.com/hpesc/public/docDisplay?docId=hpesbnw05134en_us&docLocale=en_US"}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"ADJACENT_NETWORK","baseScore":6.5,"baseSeverity":"MEDIUM","confidentialityImpact":"NONE","availabilityImpact":"HIGH","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","version":"3.1"},"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}]}],"providerMetadata":{"shortName":"hpe","orgId":"eb103674-0d28-4225-80f8-39fb86215de0","dateUpdated":"2026-09-01T20:28:16.173Z"},"credits":[{"lang":"en","type":"reporter","value":"This vulnerability was discovered by internal security research at HPE Networking."}],"source":{"advisory":"HPESBNW05134","discovery":"INTERNAL"},"x_generator":{"engine":"Vulnogram 0.2.0"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-09-02T13:54:42.974493Z","id":"CVE-2026-73759","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-400","type":"CWE","lang":"en","description":"CWE-400 Uncontrolled Resource Consumption"}]}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-09-02T13:54:46.447Z"}}]}}}