{"id":"CVE-2014-0257","url":"https://www.cyber-defence.io/tools/cve/CVE-2014-0257","generatedAt":"2026-11-05T07:17:10.883Z","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 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…","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.\"","published":"2014-02-12T04:50:40.000Z","lastModified":"2026-06-17T00:02:39.000Z","status":"Modified","sourceIdentifier":"secure@microsoft.com","cvss":{"version":"2.0","score":9.3,"severity":"HIGH","vector":"AV:N/AC:M/Au:N/C:C/I:C/A:C"},"cwe":["CWE-20"],"affected":["microsoft/.net framework"],"epss":{"score":0.69801,"percentile":0.99371,"date":"2026-11-04","history":[]},"kev":{"listed":false},"exploits":{"count":1,"verified":true,"firstPublished":"2014-06-27","source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[{"edbId":33892,"kind":"exploit","title":"Microsoft .NET Deployment Service - IE Sandbox Escape (MS14-009) (Metasploit)","url":"https://www.exploit-db.com/exploits/33892","sourceUrl":"https://gitlab.com/exploit-database/exploitdb/-/blob/main/exploits/windows/local/33892.rb","file":"exploits/windows/local/33892.rb","published":"2014-06-27","added":"2014-06-27","updated":"2014-06-27","author":"Metasploit","type":"local","platform":"windows","port":null,"verified":true,"codes":["CVE-2014-0257","OSVDB-103163","MS14-009"],"tags":"Metasploit Framework (MSF)","aliases":null,"applicationUrl":null,"screenshotUrl":null,"referenceUrl":null}]},"verdict":{"level":"urgent","text":"EPSS puts the probability of exploitation in the next 30 days at 69.8%, higher than 99% of all known CVEs. Patch or mitigate before the next change window."},"changes":[],"references":[{"url":"http://packetstormsecurity.com/files/127246/MS14-009-.NET-Deployment-Service-IE-Sandbox-Escape.html","source":"secure@microsoft.com"},{"url":"http://secunia.com/advisories/56793","source":"secure@microsoft.com"},{"url":"http://www.exploit-db.com/exploits/33892","source":"secure@microsoft.com"},{"url":"http://www.osvdb.org/103163","source":"secure@microsoft.com"},{"url":"http://www.securityfocus.com/bid/65417","source":"secure@microsoft.com"},{"url":"http://www.securitytracker.com/id/1029745","source":"secure@microsoft.com"},{"url":"https://docs.microsoft.com/en-us/security-updates/securitybulletins/2014/ms14-009","source":"secure@microsoft.com"},{"url":"http://packetstormsecurity.com/files/127246/MS14-009-.NET-Deployment-Service-IE-Sandbox-Escape.html","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://secunia.com/advisories/56793","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.exploit-db.com/exploits/33892","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.osvdb.org/103163","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.securityfocus.com/bid/65417","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.securitytracker.com/id/1029745","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://docs.microsoft.com/en-us/security-updates/securitybulletins/2014/ms14-009","source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2014-0257","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}