CVE-2019-0881
An elevation of privilege vulnerability exists when the Windows Kernel improperly handles key enumeration, aka 'Windows Kernel Elevation of Privilege Vulnerability'.
Does this matter?
A public exploit is published in Exploit-DB (verified) and the impact is high, while EPSS rates exploitation at 2.6%. Anyone can run this; patch or mitigate before the next change window and check exposed instances for signs of use.
Description
An elevation of privilege vulnerability exists when the Windows Kernel improperly handles key enumeration, aka 'Windows Kernel Elevation of Privilege Vulnerability'.
- CVSS 3.1
- 7.8 HIGHCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 2.64% probability · 86th percentile
- Public exploits
- 1 in Exploit-DB · verified · first 23 May 2019
- CISA KEV
- Not listed
- Weakness
- CWE-522
- Affected
- microsoft/windows 10 · microsoft/windows 7 · microsoft/windows 8.1 · microsoft/windows rt 8.1 · microsoft/windows server 2008 · microsoft/windows server 2012 · microsoft/windows server 2016 · microsoft/windows server 2019
- Source
- secure@microsoft.com
EPSS 2.6% 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.
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.
References
- http://packetstormsecurity.com/files/152988/Microsoft-Windows-CmKeyBodyRemapToVirtualForEnum-Arbitrary-Key-Enumeration.htmlThird Party Advisory, VDB Entry
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0881Patch, Vendor Advisory
- http://packetstormsecurity.com/files/152988/Microsoft-Windows-CmKeyBodyRemapToVirtualForEnum-Arbitrary-Key-Enumeration.htmlThird Party Advisory, VDB Entry
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0881Patch, Vendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.