{"id":"CVE-2016-7270","aliases":["EUVD-2016-8126","GHSA-8gpg-cpw5-pw9g"],"status":"published","title":"The Data Provider for SQL Server in Microsoft .NET Framework 4.6.2 mishandles a developer...","description":"The Data Provider for SQL Server in Microsoft .NET Framework 4.6.2 mishandles a developer-supplied key, which allows remote attackers to bypass the Always Encrypted protection mechanism and obtain sensitive cleartext information by leveraging key guessability, aka \".NET Information Disclosure Vulnerability.\"","severity":{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.23317,"percentile":0.97794,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-310"],"published":"2016-12-20T05:54:00Z","modified":"2026-06-17T00:52:53Z","products":[{"vendor":"microsoft","product":".net_framework"}],"references":[{"url":"http://www.securitytracker.com/id/1037455","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred"]},{"url":"http://www.securityfocus.com/bid/94741","tags":["vdb-entry","x_refsource_BID","x_transferred"]},{"url":"https://docs.microsoft.com/en-us/security-updates/securitybulletins/2016/ms16-155","tags":["vendor-advisory","x_refsource_MS","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2016-7270"},{"url":"https://github.com/advisories/GHSA-8gpg-cpw5-pw9g"}],"sources":{"cve":[{"id":"CVE-2016-7270","description":"The Data Provider for SQL Server in Microsoft .NET Framework 4.6.2 mishandles a developer-supplied key, which allows remote attackers to bypass the Always Encrypted protection mechanism and obtain sensitive cleartext information by leveraging key guessability, aka \".NET Information Disclosure Vulnerability.\"","status":"published","published":"2016-12-20T05:54:00Z","modified":"2024-08-06T01:57:47.385Z","updated_at":"2026-11-02T14:33:36.175943Z"}],"euvd":[{"id":"EUVD-2016-8126","description":"The Data Provider for SQL Server in Microsoft .NET Framework 4.6.2 mishandles a developer-supplied key, which allows remote attackers to bypass the Always Encrypted protection mechanism and obtain sensitive cleartext information by leveraging key guessability, aka \".NET Information Disclosure Vulnerability.\"","status":"published","published":"2016-12-20T05:54:00Z","modified":"2024-08-06T01:57:47Z","updated_at":"2026-11-03T02:22:33.482405Z"}],"ghsa":[{"id":"GHSA-8gpg-cpw5-pw9g","title":"The Data Provider for SQL Server in Microsoft .NET Framework 4.6.2 mishandles a developer...","description":"The Data Provider for SQL Server in Microsoft .NET Framework 4.6.2 mishandles a developer-supplied key, which allows remote attackers to bypass the Always Encrypted protection mechanism and obtain sensitive cleartext information by leveraging key guessability, aka \".NET Information Disclosure Vulnerability.\"","status":"published","published":"2022-05-14T02:21:53Z","modified":"2023-02-02T05:05:42Z","cvss":[{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high"}],"updated_at":"2026-11-02T14:52:09.721765Z"}],"nvd":[{"id":"CVE-2016-7270","description":"The Data Provider for SQL Server in Microsoft .NET Framework 4.6.2 mishandles a developer-supplied key, which allows remote attackers to bypass the Always Encrypted protection mechanism and obtain sensitive cleartext information by leveraging key guessability, aka \".NET Information Disclosure Vulnerability.\"","status":"published","published":"2016-12-20T06:59:00.67Z","modified":"2026-06-17T00:52:53.823Z","cvss":[{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high","assessor":"primary"},{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:P/I:N/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-310"],"updated_at":"2026-11-02T14:03:32.79141Z"}]}}