{"id":"CVE-2014-0257","aliases":["EUVD-2014-0295","GHSA-x4qf-4j36-qp5x"],"status":"published","title":"Microsoft .NET Framework 1.0 SP3, 1.1 SP1, 2.0 SP2, 3.5, 3.5.1, 4, 4.5, and 4.5.1 does not...","description":"Microsoft .NET Framework 1.0 SP3, 1.1 SP1, 2.0 SP2, 3.5, 3.5.1, 4, 4.5, and 4.5.1 does not properly determine whether it is safe to execute a method, which allows remote attackers to execute arbitrary code via (1) a crafted web site or (2) a crafted .NET Framework application that exposes a COM server endpoint, aka \"Type Traversal Vulnerability.\"","severity":{"version":"2.0","score":9.3,"vector":"AV:N/AC:M/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.69801,"percentile":0.99373,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-20"],"published":"2014-02-12T02:00:00Z","modified":"2026-06-17T00:02:39Z","exploits":[{"source":"exploitdb","id":"EDB-33892","title":"Microsoft .NET Deployment Service - IE Sandbox Escape (MS14-009) (Metasploit)","type":"local","platform":"windows","date":"2014-06-27","verified":true,"url":"https://www.exploit-db.com/exploits/33892"},{"source":"metasploit","id":"exploit/windows/local/ms14_009_ie_dfsvc","title":"MS14-009 .NET Deployment Service IE Sandbox Escape","type":"exploit","platform":"Windows","date":"2014-02-11","verified":true,"url":"https://www.rapid7.com/db/modules/exploit/windows/local/ms14_009_ie_dfsvc"}],"products":[{"vendor":"microsoft","product":".net_framework"}],"references":[{"url":"http://www.securitytracker.com/id/1029745","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred"]},{"url":"http://www.exploit-db.com/exploits/33892","tags":["exploit","x_refsource_EXPLOIT-DB","x_transferred"]},{"url":"http://www.securityfocus.com/bid/65417","tags":["vdb-entry","x_refsource_BID","x_transferred"]},{"url":"http://packetstormsecurity.com/files/127246/MS14-009-.NET-Deployment-Service-IE-Sandbox-Escape.html","tags":["x_refsource_MISC","x_transferred"]},{"url":"http://www.osvdb.org/103163","tags":["vdb-entry","x_refsource_OSVDB","x_transferred"]},{"url":"http://secunia.com/advisories/56793","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred"]},{"url":"https://docs.microsoft.com/en-us/security-updates/securitybulletins/2014/ms14-009","tags":["vendor-advisory","x_refsource_MS","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2014-0257"},{"url":"https://github.com/advisories/GHSA-x4qf-4j36-qp5x"}],"sources":{"cve":[{"id":"CVE-2014-0257","description":"Microsoft .NET Framework 1.0 SP3, 1.1 SP1, 2.0 SP2, 3.5, 3.5.1, 4, 4.5, and 4.5.1 does not properly determine whether it is safe to execute a method, which allows remote attackers to execute arbitrary code via (1) a crafted web site or (2) a crafted .NET Framework application that exposes a COM server endpoint, aka \"Type Traversal Vulnerability.\"","status":"published","published":"2014-02-12T02:00:00Z","modified":"2024-08-06T09:13:09.402Z","updated_at":"2026-11-02T14:33:47.741012Z"}],"euvd":[{"id":"EUVD-2014-0295","description":"Microsoft .NET Framework 1.0 SP3, 1.1 SP1, 2.0 SP2, 3.5, 3.5.1, 4, 4.5, and 4.5.1 does not properly determine whether it is safe to execute a method, which allows remote attackers to execute arbitrary code via (1) a crafted web site or (2) a crafted .NET Framework application that exposes a COM server endpoint, aka \"Type Traversal Vulnerability.\"","status":"published","published":"2014-02-12T02:00:00Z","modified":"2024-08-06T09:13:09Z","updated_at":"2026-11-03T01:57:22.035163Z"}],"ghsa":[{"id":"GHSA-x4qf-4j36-qp5x","title":"Microsoft .NET Framework 1.0 SP3, 1.1 SP1, 2.0 SP2, 3.5, 3.5.1, 4, 4.5, and 4.5.1 does not...","description":"Microsoft .NET Framework 1.0 SP3, 1.1 SP1, 2.0 SP2, 3.5, 3.5.1, 4, 4.5, and 4.5.1 does not properly determine whether it is safe to execute a method, which allows remote attackers to execute arbitrary code via (1) a crafted web site or (2) a crafted .NET Framework application that exposes a COM server endpoint, aka \"Type Traversal Vulnerability.\"","status":"published","published":"2022-05-14T02:33:00Z","modified":"2023-02-02T05:06:04Z","cwes":["CWE-20"],"updated_at":"2026-11-02T14:52:14.132111Z"}],"nvd":[{"id":"CVE-2014-0257","description":"Microsoft .NET Framework 1.0 SP3, 1.1 SP1, 2.0 SP2, 3.5, 3.5.1, 4, 4.5, and 4.5.1 does not properly determine whether it is safe to execute a method, which allows remote attackers to execute arbitrary code via (1) a crafted web site or (2) a crafted .NET Framework application that exposes a COM server endpoint, aka \"Type Traversal Vulnerability.\"","status":"published","published":"2014-02-12T04:50:39.987Z","modified":"2026-06-17T00:02:39.33Z","cvss":[{"version":"2.0","score":9.3,"vector":"AV:N/AC:M/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:02:53.330367Z"}]}}