CVE-2018-8405
7.8 Élevée Exploitée activement Utilisée par des rançongicielsCatalogue CISA KEV — Microsoft DirectX Graphics Kernel Privilege Escalation Vulnerability
Ajoutée le 28/03/2022 · Échéance de correction (agences US) : 18/04/2022
Action requise : Apply updates per vendor instructions.
Description
An elevation of privilege vulnerability exists when the DirectX Graphics Kernel (DXGKRNL) driver improperly handles objects in memory, aka "DirectX Graphics Kernel Elevation of Privilege Vulnerability." This affects Windows Server 2012 R2, Windows RT 8.1, Windows Server 2016, Windows 8.1, Windows 10, Windows 10 Servers. This CVE ID is unique from CVE-2018-8400, CVE-2018-8401, CVE-2018-8406.
Produits concernés
- Microsoft Windows Server 2012 R2
- Microsoft Windows RT 8.1
- Microsoft Windows Server 2016
- Microsoft Windows 8.1
- Microsoft Windows 10
- Microsoft Windows 10 Servers
- Microsoft windows 10 1507
- Microsoft windows 10 1607
- Microsoft windows 10 1703
- Microsoft windows 10 1709
- Microsoft windows 10 1803
- Microsoft windows server 1709
- Microsoft windows server 1803
- Microsoft windows server 2012
Scores CVSS
| Version | Score | Source | Vecteur |
|---|---|---|---|
| 3.1 | 7.8 Élevée | nvd@nist.gov (NVD) | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
| 3.1 | 7.8 Élevée | 134c704f-9b21-4f2e-91b3-4a467353bcc0 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
| 2.0 | 7.2 Élevée | nvd@nist.gov (NVD) | AV:L/AC:L/Au:N/C:C/I:C/A:C |
Faiblesses (CWE)
Références
- http://www.securityfocus.com/bid/105011 Broken LinkThird Party AdvisoryVDB Entry
- http://www.securitytracker.com/id/1041461 Broken LinkThird Party AdvisoryVDB Entry
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8405 PatchVendor Advisory
- http://www.securityfocus.com/bid/105011 Broken LinkThird Party AdvisoryVDB Entry
- http://www.securitytracker.com/id/1041461 Broken LinkThird Party AdvisoryVDB Entry
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8405 PatchVendor Advisory
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2018-8405 US Government Resource