{"id":"CVE-2024-49103","aliases":["EUVD-2024-43751","GHSA-7h39-783j-9952"],"status":"published","title":"Windows Wireless Wide Area Network Service (WwanSvc) Information Disclosure Vulnerability","description":"Windows Wireless Wide Area Network Service (WwanSvc) Information Disclosure Vulnerability","severity":{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:P/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.00968,"percentile":0.6207,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-125","CWE-191"],"published":"2024-12-10T17:49:18Z","modified":"2026-06-17T07:59:24Z","products":[{"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 2019"},{"vendor":"microsoft","product":"windows server 2019 (server core installation)"},{"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_1809"},{"vendor":"microsoft","product":"windows_10_21h2"},{"vendor":"microsoft","product":"windows_10_22h2"},{"vendor":"microsoft","product":"windows_11_22h2"},{"vendor":"microsoft","product":"windows_11_23h2"},{"vendor":"microsoft","product":"windows_11_24h2"},{"vendor":"microsoft","product":"windows_server_2019"},{"vendor":"microsoft","product":"windows_server_2022_23h2"},{"vendor":"microsoft","product":"windows_server_2025"}],"references":[{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-49103","tags":["vendor-advisory","patch","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2024-49103"},{"url":"https://github.com/advisories/GHSA-7h39-783j-9952"}],"sources":{"cve":[{"id":"CVE-2024-49103","title":"Windows Wireless Wide Area Network Service (WwanSvc) Information Disclosure Vulnerability","description":"Windows Wireless Wide Area Network Service (WwanSvc) Information Disclosure Vulnerability","status":"published","published":"2024-12-10T17:49:18.053Z","modified":"2026-06-09T18:30:33.146Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:P/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C","level":"medium","assessor":"cna"}],"cwes":["CWE-191","CWE-125"],"updated_at":"2026-11-02T14:33:55.977982Z"}],"euvd":[{"id":"EUVD-2024-43751","description":"Windows Wireless Wide Area Network Service (WwanSvc) Information Disclosure Vulnerability","status":"published","published":"2024-12-10T17:49:18Z","modified":"2026-06-09T18:30:33Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:P/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C","level":"medium"}],"updated_at":"2026-11-02T18:20:46.299732Z"}],"ghsa":[{"id":"GHSA-7h39-783j-9952","title":"Windows Wireless Wide Area Network Service (WwanSvc) Information Disclosure Vulnerability","description":"Windows Wireless Wide Area Network Service (WwanSvc) Information Disclosure Vulnerability","status":"published","published":"2024-12-12T03:33:05Z","modified":"2024-12-12T03:33:14Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:P/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N","level":"medium"}],"cwes":["CWE-125"],"updated_at":"2026-11-02T14:59:09.307988Z"}],"nvd":[{"id":"CVE-2024-49103","description":"Windows Wireless Wide Area Network Service (WwanSvc) Information Disclosure Vulnerability","status":"published","published":"2024-12-12T02:04:36.123Z","modified":"2026-06-17T07:59:24.583Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:P/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N","level":"medium","assessor":"secondary"}],"cwes":["CWE-125","CWE-191"],"updated_at":"2026-11-02T14:10:39.792395Z"}]}}