{"id":"CVE-2001-0151","aliases":["EUVD-2001-0151","GHSA-h22v-hvm3-mr5v"],"status":"published","title":"IIS 5.0 allows remote attackers to cause a denial of service via a series of malformed WebDAV...","description":"IIS 5.0 allows remote attackers to cause a denial of service via a series of malformed WebDAV requests.","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":0.67875,"percentile":0.99326,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"published":"2001-05-07T04:00:00Z","modified":"2026-06-16T21:53:46Z","exploits":[{"source":"exploitdb","id":"EDB-20664","title":"Microsoft IIS 5.0 - WebDAV Denial of Service","type":"dos","platform":"windows","date":"2001-03-08","verified":true,"url":"https://www.exploit-db.com/exploits/20664"}],"products":[{"vendor":"microsoft","product":"internet_information_services"}],"references":[{"url":"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A90","tags":["vdb-entry","signature","x_refsource_OVAL","x_transferred"]},{"url":"https://docs.microsoft.com/en-us/security-updates/securitybulletins/2001/ms01-016","tags":["vendor-advisory","x_refsource_MS","x_transferred"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/6205","tags":["vdb-entry","x_refsource_XF","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2001-0151"},{"url":"https://github.com/advisories/GHSA-h22v-hvm3-mr5v"}],"sources":{"cve":[{"id":"CVE-2001-0151","description":"IIS 5.0 allows remote attackers to cause a denial of service via a series of malformed WebDAV requests.","status":"published","published":"2001-05-07T04:00:00Z","modified":"2024-08-08T04:06:55.472Z","updated_at":"2026-11-02T14:34:43.358691Z"}],"euvd":[{"id":"EUVD-2001-0151","description":"IIS 5.0 allows remote attackers to cause a denial of service via a series of malformed WebDAV requests.","status":"published","published":"2001-05-07T04:00:00Z","modified":"2024-08-08T04:06:55Z","updated_at":"2026-11-03T01:14:52.987378Z"}],"ghsa":[{"id":"GHSA-h22v-hvm3-mr5v","title":"IIS 5.0 allows remote attackers to cause a denial of service via a series of malformed WebDAV...","description":"IIS 5.0 allows remote attackers to cause a denial of service via a series of malformed WebDAV requests.","status":"published","published":"2022-04-30T18:15:30Z","modified":"2023-01-30T05:05:25Z","updated_at":"2026-11-02T14:47:16.342596Z"}],"nvd":[{"id":"CVE-2001-0151","description":"IIS 5.0 allows remote attackers to cause a denial of service via a series of malformed WebDAV requests.","status":"published","published":"2001-06-02T04:00:00Z","modified":"2026-06-16T21:53:46.133Z","cvss":[{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary"}],"updated_at":"2026-11-02T14:00:40.041412Z"}]}}