{"id":"CVE-2026-73773","url":"https://www.cyber-defence.io/tools/cve/CVE-2026-73773","generatedAt":"2026-10-28T01:19:30.194Z","title":"An unauthenticated Denial-of-Service (DoS) vulnerability exists in the API endpoint of AOS-CX.","description":"An unauthenticated Denial-of-Service (DoS) vulnerability exists in the API endpoint of AOS-CX. Successful exploitation of this vulnerability results in the ability to interrupt the normal operation of the affected service.","published":"2026-09-01T21:18:44.000Z","lastModified":"2026-09-04T14:53:57.000Z","status":"Analyzed","sourceIdentifier":"security-alert@hpe.com","cvss":{"version":"3.1","score":7.5,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},"cwe":["CWE-400"],"affected":["hpe/arubaos-cx"],"epss":{"score":0.0046,"percentile":0.39617,"date":"2026-10-26","history":[]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"high","text":"High impact if exploited, but EPSS currently rates exploitation as unlikely (0.46%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit."},"changes":[],"references":[{"url":"https://support.hpe.com/hpesc/public/docDisplay?docId=hpesbnw05134en_us&docLocale=en_US","tags":["Patch","Vendor Advisory"],"source":"security-alert@hpe.com"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-73773","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}