SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityModified

CVE-2017-0167

An information disclosure vulnerability exists in Windows 8.1, Windows RT 8.1, Windows Server 2012 R2, Windows 10, and Windows Server 2016 when the Windows kernel improperly handles objects in memory.

EXPLOIT ✓MEDIUM 5.5EPSS 5.54%

Does this matter?

A public exploit is published in Exploit-DB (verified), so the technical barrier is gone even though the severity is medium and EPSS is 5.5%. Treat it as high on anything reachable from the internet.

Description

An information disclosure vulnerability exists in Windows 8.1, Windows RT 8.1, Windows Server 2012 R2, Windows 10, and Windows Server 2016 when the Windows kernel improperly handles objects in memory. An attacker who successfully exploited this vulnerability could obtain information to further compromise the user's system, a.k.a. "Windows Kernel 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
5.54% probability · 93th percentile
Public exploits
1 in Exploit-DB · verified · first 13 April 2017
CISA KEV
Not listed
Weakness
CWE-200
Affected
microsoft/windows 10 · microsoft/windows 8.1 · microsoft/windows rt 8.1 · microsoft/windows server 2012 · microsoft/windows server 2016
Source
secure@microsoft.com
EPSS trend
0%5%10%21 September 2026: 6.55%22 September 2026: 5.54%27 October 2026: 5.54%21 September 202627 October 2026

EPSS moved from 6.6% on 21 September 2026 to 5.5% on 27 October 2026. The dashed line is the ten per cent mark our analysts treat as “patch before the next change window”.

Public exploits (1)

Entries in Exploit-DB that cite this CVE. Links go to the Exploit-DB page and to the file in the public repository; nothing is hosted here. A verified tick means the Exploit-DB team confirmed the exploit works against the stated version.

EDB-IDTitleTypePublishedVerified
EDB-41880source ↗Microsoft Windows Kernel - 'win32kfull!SfnINLPUAHDRAWMENUITEM' Stack Memory Disclosurewindows · Google Security Researchdos13 April 2017yes

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