Windows Kernel Local Elevation of Privilege Vulnerability



Published: 2016-10-11
Risk Low
Patch available YES
Number of vulnerabilities 1
CVE-ID CVE-2016-0075
CWE-ID CWE-264
Exploitation vector Local
Public exploit Public exploit code for vulnerability #1 is available.
Vulnerable software
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Windows
Operating systems & Components / Operating system

Windows RT
Operating systems & Components / Operating system

Windows Server
Operating systems & Components / Operating system

Vendor Microsoft

Security Bulletin

This security bulletin contains one low risk vulnerability.

1) Privilege escalation

EUVDB-ID: #VU966

Risk: Low

CVSSv3.1: 5 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:U/RC:C]

CVE-ID: CVE-2016-0075

CWE-ID: CWE-264 - Permissions, Privileges, and Access Controls

Exploit availability: Yes

Description

The vulnerability allows a local user to obtain elevated privileges and view potentially sensitive data on the target system.

The vulnerability exists due to insufficient access control by a Windows kernel API on an affected system when handling access to sensitive registry information. A local user can gain potentially sensitive information that may be used to conduct further attacks.

Successful exploitation of this vulnerability will result in disclosure of important data on the vulnerable system.

Mitigation

Install updates from Microsoft website.

Vulnerable software versions

Windows RT: 8 - 10

Windows Server: 2012 - 2012 R2

External links

http://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2016-0075


Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability. However, proof of concept for this vulnerability is available.



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