SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityModified

CVE-2017-8668

The Volume Manager Extension Driver in Microsoft Windows 7 SP1, Windows Server 2008 SP2 and R2 SP1, Windows 8.1 and Windows RT 8.1, Windows Server 2012 and R2 allows an attacker to run a specially crafted application and obtain kernel information, aka…

MEDIUM 5.5EPSS 2.43%

Does this matter?

Lower severity and a low EPSS score (2.43%). Track it; it rarely justifies an emergency change on its own.

Description

The Volume Manager Extension Driver in Microsoft Windows 7 SP1, Windows Server 2008 SP2 and R2 SP1, Windows 8.1 and Windows RT 8.1, Windows Server 2012 and R2 allows an attacker to run a specially crafted application and obtain kernel information, aka "Volume Manager Extension Driver Information Disclosure Vulnerability".

CVSS 3.0
5.5 MEDIUMCVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
EPSS
2.43% probability · 84th percentile
Public exploits
None in Exploit-DB
CISA KEV
Not listed
Weakness
CWE-200
Affected
microsoft/windows 7 · microsoft/windows 8.1 · microsoft/windows rt 8.1 · microsoft/windows server 2008 · microsoft/windows server 2012
Source
secure@microsoft.com
EPSS trend
0%3%5%27 October 2026: 2.43%27 October 202627 October 2026

EPSS 2.4% since 27 October 2026; no change recorded yet. Points are recorded when the score first appears and whenever it moves by a percentage point or more.

Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.