{"id":"CVE-2026-23824","aliases":["EUVD-2026-29750","GHSA-r9wh-q8f4-8c2p"],"status":"published","title":"Unauthenticated Denial-of-Service via Crafted Messages in a Network Protocol Handling Component","description":"Vulnerabilities exist in a protocol-handling component of AOS-8 and AOS-10 Operating Systems. An unauthenticated attacker could exploit these vulnerabilities by sending specially crafted network messages to the affected service.  Due to insufficient input validation, successful exploitation may terminate a critical system process, resulting in a denial-of-service condition.","severity":{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.00329,"percentile":0.26311,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-400"],"published":"2026-05-12T18:51:54Z","modified":"2026-10-26T18:10:00Z","products":[{"vendor":"arubanetworks","product":"arubaos"},{"vendor":"arubanetworks","product":"sd-wan"},{"vendor":"hewlett packard enterprise (hpe)","product":"hpe aruba networking wireless operating system (aos)"}],"references":[{"url":"https://support.hpe.com/hpesc/public/docDisplay?docId=hpesbnw05048en_us\u0026docLocale=en_US","tags":["Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-23824"},{"url":"https://github.com/advisories/GHSA-r9wh-q8f4-8c2p"}],"sources":{"cve":[{"id":"CVE-2026-23824","title":"Unauthenticated Denial-of-Service via Crafted Messages in a Network Protocol Handling Component","description":"Vulnerabilities exist in a protocol-handling component of AOS-8 and AOS-10 Operating Systems. An unauthenticated attacker could exploit these vulnerabilities by sending specially crafted network messages to the affected service.  Due to insufficient input validation, successful exploitation may terminate a critical system process, resulting in a denial-of-service condition.","status":"published","published":"2026-05-12T18:51:54.519Z","modified":"2026-05-12T21:10:11.372Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"cna"}],"cwes":["CWE-400"],"updated_at":"2026-11-02T13:42:04.39372Z"}],"euvd":[{"id":"EUVD-2026-29750","description":"Vulnerabilities exist in a protocol-handling component of AOS-8 and AOS-10 Operating Systems. An unauthenticated attacker could exploit these vulnerabilities by sending specially crafted network messages to the affected service.  Due to insufficient input validation, successful exploitation may terminate a critical system process, resulting in a denial-of-service condition.","status":"published","published":"2026-05-12T18:51:54Z","modified":"2026-05-12T21:10:11Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T19:04:36.64757Z"}],"ghsa":[{"id":"GHSA-r9wh-q8f4-8c2p","title":"Vulnerabilities exist in a protocol-handling component of AOS-8 and AOS-10 Operating Systems. An...","description":"Vulnerabilities exist in a protocol-handling component of AOS-8 and AOS-10 Operating Systems. An unauthenticated attacker could exploit these vulnerabilities by sending specially crafted network messages to the affected service.  Due to insufficient input validation, successful exploitation may terminate a critical system process, resulting in a denial-of-service condition.","status":"published","published":"2026-05-12T21:31:33Z","modified":"2026-05-13T00:48:12Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"cwes":["CWE-400"],"updated_at":"2026-11-02T15:08:07.151918Z"}],"nvd":[{"id":"CVE-2026-23824","description":"Vulnerabilities exist in a protocol-handling component of AOS-8 and AOS-10 Operating Systems. An unauthenticated attacker could exploit these vulnerabilities by sending specially crafted network messages to the affected service.  Due to insufficient input validation, successful exploitation may terminate a critical system process, resulting in a denial-of-service condition.","status":"published","published":"2026-05-12T20:16:31.463Z","modified":"2026-10-26T18:10:00.173Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"secondary"}],"cwes":["CWE-400"],"updated_at":"2026-11-02T14:12:18.613259Z"}]}}