Vulnerability identifier: #VU9836

Vulnerability risk: Low

CVSSv3.1: 7.7 [CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2018-0748

CWE-ID: CWE-264

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
Windows
Operating systems & Components / Operating system
Windows Server
Operating systems & Components / Operating system

Vendor: Microsoft

Description
The vulnerability allows a local user to escalate privileges on the system.

The vulnerability exists due to the way Windows Kernel API enforces permissions. A local user can use a specially crafted application to impersonate processes, interject cross-process communication, or interrupt system functionality.

Mitigation
Install updates from vendor's website.

Vulnerable software versions

Windows: 8.1, 7, 10

Windows Server: 2008 - 2016

---

External links
http://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-0748

---

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote authenticated user via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.