{"id":"CVE-2007-1531","aliases":["EUVD-2007-1525","GHSA-87x4-vg4r-gj33"],"status":"published","title":"Microsoft Windows XP and Vista overwrites ARP table entries included in gratuitous ARP, which...","description":"Microsoft Windows XP and Vista overwrites ARP table entries included in gratuitous ARP, which allows remote attackers to cause a denial of service (loss of network access) by sending a gratuitous ARP for the address of the Vista host.","severity":{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.23486,"percentile":0.97811,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-399"],"published":"2007-03-20T20:00:00Z","modified":"2026-06-16T22:37:46Z","exploits":[{"source":"exploitdb","id":"EDB-29813","title":"Microsoft Windows Vista - ARP Table Entries Denial of Service","type":"dos","platform":"windows","date":"2004-04-02","verified":true,"url":"https://www.exploit-db.com/exploits/29813"},{"source":"exploitdb","id":"EDB-3926","title":"Microsoft Windows Vista - Forged ARP packet Network Stack Denial of Service","type":"dos","platform":"windows","date":"2007-05-15","verified":true,"url":"https://www.exploit-db.com/exploits/3926"}],"products":[{"vendor":"microsoft","product":"windows_vista"},{"vendor":"microsoft","product":"windows_xp"}],"references":[{"url":"http://www.symantec.com/avcenter/reference/Vista_Network_Attack_Surface_RTM.pdf","tags":["x_refsource_MISC","x_transferred"]},{"url":"http://www.securityfocus.com/archive/1/462793/100/0/threaded","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred"]},{"url":"http://osvdb.org/33664","tags":["vdb-entry","x_refsource_OSVDB","x_transferred"]},{"url":"http://www.securityfocus.com/archive/1/464617/100/0/threaded","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred"]},{"url":"http://www.symantec.com/enterprise/security_response/weblog/2007/04/microsofts_inaccurate_teredo_d.html","tags":["x_refsource_MISC","x_transferred"]},{"url":"http://www.securityfocus.com/bid/23266","tags":["vdb-entry","x_refsource_BID","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2007-1531"},{"url":"https://github.com/advisories/GHSA-87x4-vg4r-gj33"}],"sources":{"cve":[{"id":"CVE-2007-1531","description":"Microsoft Windows XP and Vista overwrites ARP table entries included in gratuitous ARP, which allows remote attackers to cause a denial of service (loss of network access) by sending a gratuitous ARP for the address of the Vista host.","status":"published","published":"2007-03-20T20:00:00Z","modified":"2024-08-07T12:59:08.643Z","updated_at":"2026-11-02T13:33:52.669326Z"}],"euvd":[{"id":"EUVD-2007-1525","description":"Microsoft Windows XP and Vista overwrites ARP table entries included in gratuitous ARP, which allows remote attackers to cause a denial of service (loss of network access) by sending a gratuitous ARP for the address of the Vista host.","status":"published","published":"2007-03-20T20:00:00Z","modified":"2024-08-07T12:59:08Z","updated_at":"2026-11-03T01:38:25.361818Z"}],"ghsa":[{"id":"GHSA-87x4-vg4r-gj33","title":"Microsoft Windows XP and Vista overwrites ARP table entries included in gratuitous ARP, which...","description":"Microsoft Windows XP and Vista overwrites ARP table entries included in gratuitous ARP, which allows remote attackers to cause a denial of service (loss of network access) by sending a gratuitous ARP for the address of the Vista host.","status":"published","published":"2022-05-01T17:54:38Z","modified":"2023-01-31T05:03:20Z","updated_at":"2026-11-02T14:48:26.919818Z"}],"nvd":[{"id":"CVE-2007-1531","description":"Microsoft Windows XP and Vista overwrites ARP table entries included in gratuitous ARP, which allows remote attackers to cause a denial of service (loss of network access) by sending a gratuitous ARP for the address of the Vista host.","status":"published","published":"2007-03-20T20:19:00Z","modified":"2026-06-16T22:37:46.3Z","cvss":[{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-399"],"updated_at":"2026-11-02T14:01:13.98711Z"}]}}