#VU11048 Improper input validation in Windows and Windows Server


Published: 2018-03-13 | Updated: 2018-03-13

Vulnerability identifier: #VU11048

Vulnerability risk: Low

CVSSv3.1: 6.4 [CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2018-0885

CWE-ID: CWE-20

Exploitation vector: Local 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 an adjacent attacker to cause DoS condition on the target system.

The weakness exists in Microsoft Hyper-V Network Switch on a host server due to insufficient input validation. An adjacent attacker can run a specially crafted application and cause a host machine to crash.

Mitigation
Install updates from vendor's website.

Vulnerable software versions

Windows: 8.1 - 8.1 RT, 10

Windows Server: 2008 - 2016 10.0.14393.10


External links
http://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-0885


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the local network (LAN).

Is there known malware, which exploits this vulnerability?

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


Latest bulletins with this vulnerability