Vulnerability Details : CVE-2016-7270
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."
Vulnerability category: Information leak
Products affected by CVE-2016-7270
- cpe:2.3:a:microsoft:.net_framework:4.6.2:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2016-7270
5.34%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 93 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2016-7270
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
5.0
|
MEDIUM | AV:N/AC:L/Au:N/C:P/I:N/A:N |
10.0
|
2.9
|
NIST | |
|
7.5
|
HIGH | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |
3.9
|
3.6
|
NIST |
CWE ids for CVE-2016-7270
-
Assigned by: nvd@nist.gov (Primary)
References for CVE-2016-7270
-
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2016/ms16-155
Microsoft Security Bulletin MS16-155 - Important | Microsoft Docs
-
http://www.securitytracker.com/id/1037455
Microsoft .NET Data Provider for SQL Server Developer Key Lets Remote Users Obtain Potentially Sensitive Information on the Target System - SecurityTracker
-
http://www.securityfocus.com/bid/94741
Microsoft .NET Framework CVE-2016-7270 Information Disclosure Vulnerability
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