{"id":"CVE-2024-49113","aliases":["EUVD-2024-43756","GHSA-hq8w-cr85-pwqw"],"status":"published","title":"Windows Lightweight Directory Access Protocol (LDAP) Denial of Service Vulnerability","description":"Windows Lightweight Directory Access Protocol (LDAP) Denial of Service Vulnerability","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/E:U/RL:O/RC:C","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.83777,"percentile":0.99692,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-125"],"published":"2024-12-10T17:49:45Z","modified":"2026-11-03T21:52:40Z","exploits":[{"source":"pocgithub","id":"SafeBreach-Labs/CVE-2024-49113","title":"SafeBreach-Labs/CVE-2024-49113","date":"2025-01-01","url":"https://github.com/SafeBreach-Labs/CVE-2024-49113"},{"source":"pocgithub","id":"barcrange/CVE-2024-49113-Checker","title":"barcrange/CVE-2024-49113-Checker","date":"2025-01-03","url":"https://github.com/barcrange/CVE-2024-49113-Checker"},{"source":"pocgithub","id":"Sachinart/CVE-2024-49113-Checker","title":"Sachinart/CVE-2024-49113-Checker","date":"2025-01-06","url":"https://github.com/Sachinart/CVE-2024-49113-Checker"},{"source":"pocgithub","id":"0xMetr0/metasploit-ldapnightmare","title":"0xMetr0/metasploit-ldapnightmare","date":"2025-02-15","url":"https://github.com/0xMetr0/metasploit-ldapnightmare"},{"source":"pocgithub","id":"alphatin123/CVE-2024-49113","title":"alphatin123/CVE-2024-49113","date":"2026-04-30","url":"https://github.com/alphatin123/CVE-2024-49113"},{"source":"pocgithub","id":"razureink/cve-2024-49113-ldap_nightmare_reproduction","title":"razureink/cve-2024-49113-ldap_nightmare_reproduction","date":"2026-07-24","url":"https://github.com/razureink/cve-2024-49113-ldap_nightmare_reproduction"}],"products":[{"vendor":"microsoft","product":"windows 10 version 1507"},{"vendor":"microsoft","product":"windows 10 version 1607"},{"vendor":"microsoft","product":"windows 10 version 1809"},{"vendor":"microsoft","product":"windows 10 version 21h2"},{"vendor":"microsoft","product":"windows 10 version 22h2"},{"vendor":"microsoft","product":"windows 11 version 22h2"},{"vendor":"microsoft","product":"windows 11 version 22h3"},{"vendor":"microsoft","product":"windows 11 version 23h2"},{"vendor":"microsoft","product":"windows 11 version 24h2"},{"vendor":"microsoft","product":"windows server 2008  service pack 2"},{"vendor":"microsoft","product":"windows server 2008 r2 service pack 1"},{"vendor":"microsoft","product":"windows server 2008 r2 service pack 1 (server core installation)"},{"vendor":"microsoft","product":"windows server 2008 service pack 2"},{"vendor":"microsoft","product":"windows server 2008 service pack 2 (server core installation)"},{"vendor":"microsoft","product":"windows server 2012"},{"vendor":"microsoft","product":"windows server 2012 (server core installation)"},{"vendor":"microsoft","product":"windows server 2012 r2"},{"vendor":"microsoft","product":"windows server 2012 r2 (server core installation)"},{"vendor":"microsoft","product":"windows server 2016"},{"vendor":"microsoft","product":"windows server 2016 (server core installation)"},{"vendor":"microsoft","product":"windows server 2019"},{"vendor":"microsoft","product":"windows server 2019 (server core installation)"},{"vendor":"microsoft","product":"windows server 2022"},{"vendor":"microsoft","product":"windows server 2022, 23h2 edition (server core installation)"},{"vendor":"microsoft","product":"windows server 2025"},{"vendor":"microsoft","product":"windows server 2025 (server core installation)"},{"vendor":"microsoft","product":"windows_10_1507"},{"vendor":"microsoft","product":"windows_10_1607"},{"vendor":"microsoft","product":"windows_10_1809"},{"vendor":"microsoft","product":"windows_10_21h2"},{"vendor":"microsoft","product":"windows_10_22h2"},{"vendor":"microsoft","product":"windows_11_22h2"},{"vendor":"microsoft","product":"windows_11_24h2"},{"vendor":"microsoft","product":"windows_server_2008"},{"vendor":"microsoft","product":"windows_server_2012"},{"vendor":"microsoft","product":"windows_server_2016"},{"vendor":"microsoft","product":"windows_server_2019"},{"vendor":"microsoft","product":"windows_server_2022"},{"vendor":"microsoft","product":"windows_server_2022_23h2"},{"vendor":"microsoft","product":"windows_server_2025"}],"references":[{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-49113","tags":["vendor-advisory","patch","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2024-49113"},{"url":"https://github.com/advisories/GHSA-hq8w-cr85-pwqw"}],"sources":{"cve":[{"id":"CVE-2024-49113","title":"Windows Lightweight Directory Access Protocol (LDAP) Denial of Service Vulnerability","description":"Windows Lightweight Directory Access Protocol (LDAP) Denial of Service Vulnerability","status":"published","published":"2024-12-10T17:49:45.354Z","modified":"2026-11-04T00:05:36.259Z","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/E:U/RL:O/RC:C","level":"high","assessor":"cna"}],"cwes":["CWE-125"],"updated_at":"2026-11-04T00:47:47.540303Z"}],"euvd":[{"id":"EUVD-2024-43756","description":"Windows Lightweight Directory Access Protocol (LDAP) Denial of Service 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Vulnerability","status":"published","published":"2024-12-12T02:04:37.61Z","modified":"2026-11-03T22:17:25.583Z","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-125"],"updated_at":"2026-11-04T00:47:54.173626Z"}]}}