{"id":"CVE-2014-4121","aliases":["EUVD-2014-4052","GHSA-7hh6-mp8v-mm82"],"status":"published","title":"Microsoft .NET Framework 2.0 SP2, 3.5, 3.5.1, 4, 4.5, 4.5.1, and 4.5.2 does not properly parse...","description":"Microsoft .NET Framework 2.0 SP2, 3.5, 3.5.1, 4, 4.5, 4.5.1, and 4.5.2 does not properly parse internationalized resource identifiers, which allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via a crafted request to a .NET web application, aka \".NET Framework Remote Code Execution Vulnerability.\"","severity":{"version":"2.0","score":10,"vector":"AV:N/AC:L/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.19227,"percentile":0.97349,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-399"],"published":"2014-10-15T10:00:00Z","modified":"2026-06-17T00:09:28Z","products":[{"vendor":"microsoft","product":".net_framework"}],"references":[{"url":"https://docs.microsoft.com/en-us/security-updates/securitybulletins/2014/ms14-057","tags":["vendor-advisory","x_refsource_MS","x_transferred"]},{"url":"http://secunia.com/advisories/60969","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred"]},{"url":"http://www.securitytracker.com/id/1031021","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred"]},{"url":"http://www.securityfocus.com/bid/70351","tags":["vdb-entry","x_refsource_BID","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2014-4121"},{"url":"https://github.com/advisories/GHSA-7hh6-mp8v-mm82"}],"sources":{"cve":[{"id":"CVE-2014-4121","description":"Microsoft .NET Framework 2.0 SP2, 3.5, 3.5.1, 4, 4.5, 4.5.1, and 4.5.2 does not properly parse internationalized resource identifiers, which allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via a crafted request to a .NET web application, aka \".NET Framework Remote Code Execution Vulnerability.\"","status":"published","published":"2014-10-15T10:00:00Z","modified":"2024-08-06T11:04:28.479Z","updated_at":"2026-11-02T14:33:45.938615Z"}],"euvd":[{"id":"EUVD-2014-4052","description":"Microsoft .NET Framework 2.0 SP2, 3.5, 3.5.1, 4, 4.5, 4.5.1, and 4.5.2 does not properly parse internationalized resource identifiers, which allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via a crafted request to a .NET web application, aka \".NET Framework Remote Code Execution Vulnerability.\"","status":"published","published":"2014-10-15T10:00:00Z","modified":"2024-08-06T11:04:28Z","updated_at":"2026-11-03T01:57:07.897691Z"}],"ghsa":[{"id":"GHSA-7hh6-mp8v-mm82","title":"Microsoft .NET Framework 2.0 SP2, 3.5, 3.5.1, 4, 4.5, 4.5.1, and 4.5.2 does not properly parse...","description":"Microsoft .NET Framework 2.0 SP2, 3.5, 3.5.1, 4, 4.5, 4.5.1, and 4.5.2 does not properly parse internationalized resource identifiers, which allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via a crafted request to a .NET web application, aka \".NET Framework Remote Code Execution Vulnerability.\"","status":"published","published":"2022-05-14T02:30:48Z","modified":"2023-02-02T05:05:59Z","updated_at":"2026-11-02T14:52:13.176189Z"}],"nvd":[{"id":"CVE-2014-4121","description":"Microsoft .NET Framework 2.0 SP2, 3.5, 3.5.1, 4, 4.5, 4.5.1, and 4.5.2 does not properly parse internationalized resource identifiers, which allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via a crafted request to a .NET web application, aka \".NET Framework Remote Code Execution Vulnerability.\"","status":"published","published":"2014-10-15T10:55:07.943Z","modified":"2026-06-17T00:09:28.177Z","cvss":[{"version":"2.0","score":10,"vector":"AV:N/AC:L/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary"}],"cwes":["CWE-399"],"updated_at":"2026-11-02T14:02:56.266125Z"}]}}