// For flags

CVE-2021-1117

 

Severity Score

5.5
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

Windows contains a vulnerability in the kernel mode layer (nvlddmkm.sys) handler for DxgkDdiEscape, where an attacker through specific configuration and with local unprivileged system access may cause improper input validation, which may lead to denial of service.

Windows contiene una vulnerabilidad en el manejador de la capa de modo de kernel (nvlddmkm.sys) para DxgkDdiEscape, donde un atacante mediante una configuración específica y con acceso local no privilegiado al sistema puede causar una comprobación inapropiada de la entrada, lo que puede conllevar a una denegación de servicio

*Credits: N/A
CVSS Scores
Attack Vector
Local
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High
Attack Vector
Local
Attack Complexity
High
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High
Attack Vector
Local
Attack Complexity
Medium
Authentication
None
Confidentiality
None
Integrity
None
Availability
Partial
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2020-11-12 CVE Reserved
  • 2021-10-27 CVE Published
  • 2023-05-20 EPSS Updated
  • 2024-08-03 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-129: Improper Validation of Array Index
CAPEC
References (1)
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Nvidia
Search vendor "Nvidia"
Gpu Display Driver
Search vendor "Nvidia" for product "Gpu Display Driver"
>= 390 < 392.68
Search vendor "Nvidia" for product "Gpu Display Driver" and version " >= 390 < 392.68"
windows
Affected
Nvidia
Search vendor "Nvidia"
Gpu Display Driver
Search vendor "Nvidia" for product "Gpu Display Driver"
>= 460 < 463.15
Search vendor "Nvidia" for product "Gpu Display Driver" and version " >= 460 < 463.15"
windows
Affected
Nvidia
Search vendor "Nvidia"
Gpu Display Driver
Search vendor "Nvidia" for product "Gpu Display Driver"
>= 470 < 472.39
Search vendor "Nvidia" for product "Gpu Display Driver" and version " >= 470 < 472.39"
windows
Affected
Nvidia
Search vendor "Nvidia"
Gpu Display Driver
Search vendor "Nvidia" for product "Gpu Display Driver"
>= 495 < 496.49
Search vendor "Nvidia" for product "Gpu Display Driver" and version " >= 495 < 496.49"
windows
Affected