{"id":"CVE-2018-10531","aliases":["EUVD-2018-2603","GHSA-4gf9-gwj2-w3rx"],"status":"published","title":"An issue was discovered in the America's Army Proving Grounds platform for the Unreal Engine....","description":"An issue was discovered in the America's Army Proving Grounds platform for the Unreal Engine. With a false packet sent via UDP, the application server responds with several bytes, giving the possibility of DoS amplification, even being able to be used in DDoS attacks.","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":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.01425,"percentile":0.73121,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-20"],"published":"2019-07-10T15:32:21Z","modified":"2026-06-17T01:34:07Z","products":[{"vendor":"americasarmy","product":"proving_grounds"}],"references":[{"url":"https://www.xlabs.com.br/blog/author/mauricio-correa/","tags":["x_refsource_MISC","x_transferred","Third Party Advisory"]},{"url":"https://www.xlabs.com.br/blog/cve-2018-10531-americas-army-proving-grounds-ddos-amplification/","tags":["x_refsource_MISC","x_transferred","Exploit","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2018-10531"},{"url":"https://www.xlabs.com.br/blog/author/mauricio-correa"},{"url":"https://www.xlabs.com.br/blog/cve-2018-10531-americas-army-proving-grounds-ddos-amplification"},{"url":"https://github.com/advisories/GHSA-4gf9-gwj2-w3rx"}],"sources":{"cve":[{"id":"CVE-2018-10531","description":"An issue was discovered in the America's Army Proving Grounds platform for the Unreal Engine. With a false packet sent via UDP, the application server responds with several bytes, giving the possibility of DoS amplification, even being able to be used in DDoS attacks.","status":"published","published":"2019-07-10T15:32:21Z","modified":"2024-08-05T07:39:07.748Z","updated_at":"2026-11-02T14:35:01.619448Z"}],"euvd":[{"id":"EUVD-2018-2603","description":"An issue was discovered in the America's Army Proving Grounds platform for the Unreal Engine. With a false packet sent via UDP, the application server responds with several bytes, giving the possibility of DoS amplification, even being able to be used in DDoS attacks.","status":"published","published":"2019-07-10T15:32:21Z","modified":"2024-08-05T07:39:07Z","updated_at":"2026-11-03T02:39:58.53784Z"}],"ghsa":[{"id":"GHSA-4gf9-gwj2-w3rx","title":"An issue was discovered in the America's Army Proving Grounds platform for the Unreal Engine....","description":"An issue was discovered in the America's Army Proving Grounds platform for the Unreal Engine. With a false packet sent via UDP, the application server responds with several bytes, giving the possibility of DoS amplification, even being able to be used in DDoS attacks.","status":"published","published":"2022-05-24T16:49:55Z","modified":"2024-04-04T01:14:12Z","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-20"],"updated_at":"2026-11-02T14:55:56.17809Z"}],"nvd":[{"id":"CVE-2018-10531","description":"An issue was discovered in the America's Army Proving Grounds platform for the Unreal Engine. With a false packet sent via UDP, the application server responds with several bytes, giving the possibility of DoS amplification, even being able to be used in DDoS attacks.","status":"published","published":"2019-07-10T16:15:10.493Z","modified":"2026-06-17T01:34:07.45Z","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":"primary"},{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:04:59.278647Z"}]}}