High severity · published Dec 20, 2016
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…
7.5
CVSS
20%
EPSS
No
On KEV
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."
CVSS vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)20.0% · higher than 97% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
NF
.net Framework · Microsoft
4.6.2 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2016-7270
CVE.org
https://www.cve.org/CVERecord?id=CVE-2016-7270
www.securityfocus.com
http://www.securityfocus.com/bid/94741
www.securitytracker.com
http://www.securitytracker.com/id/1037455
docs.microsoft.com
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2016/ms16-155
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