CVE-2020-12446
G.SKILL Trident Z IOMMU Privilege Escalation Vulnerability
Description
The ene.sys driver in G.SKILL Trident Z Lighting Control through 1.00.08 exposes mapping and un-mapping of physical memory, reading and writing to Model Specific Register (MSR) registers, and input from and output to I/O ports to local non-privileged users. This leads to privilege escalation to NT AUTHORITY\SYSTEM.
INFO
Published Date :
April 29, 2020, 2:15 p.m.
Last Modified :
Nov. 21, 2024, 4:59 a.m.
Remotely Exploit :
No
Source :
[email protected]
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS 2.0 | HIGH | [email protected] | ||||
| CVSS 3.1 | HIGH | [email protected] |
Public PoC/Exploit Available at Github
CVE-2020-12446 has a 4 public
PoC/Exploit available at Github.
Go to the Public Exploits tab to see the list.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2020-12446.
| URL | Resource |
|---|---|
| https://github.com/active-labs/Advisories/blob/master/2020/ACTIVE-2020-003.md | Third Party Advisory |
| https://github.com/active-labs/Advisories/blob/master/2020/ACTIVE-2020-003.md | Third Party Advisory |
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2020-12446 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2020-12446
weaknesses.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Exploit for eneio64.sys - Turning Physical Memory R/W into Virtual Memory R/W
driver-exploitation exploit
Python C++ C
Windows kernel rootkit for the highschool's cyber track
cpp rootkit-kernel windows windows-driver
C++ C Assembly Python
x64 Windows kernel code execution via user-mode, arbitrary syscall, vulnerable IOCTLs demonstration
code-execution kernel kernel-exploitation kernel-exploit kernel-exploits windows windows-10 driver drivers device-driver cli memory-hacking smep smep-bypass
C++ C Assembly
Kernel Driver Utility
loader driver-loader dse byovd
C C++ Assembly C#
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2020-12446 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2020-12446 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by af854a3a-2127-422b-91ae-364da2661108
Nov. 21, 2024
Action Type Old Value New Value Added Reference https://github.com/active-labs/Advisories/blob/master/2020/ACTIVE-2020-003.md -
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
CWE Remap by [email protected]
Jul. 21, 2021
Action Type Old Value New Value Changed CWE CWE-269 NVD-CWE-noinfo -
Initial Analysis by [email protected]
May. 07, 2020
Action Type Old Value New Value Added CVSS V2 NIST (AV:L/AC:L/Au:N/C:C/I:C/A:C) Added CVSS V3.1 NIST AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H Changed Reference Type https://github.com/active-labs/Advisories/blob/master/2020/ACTIVE-2020-003.md No Types Assigned https://github.com/active-labs/Advisories/blob/master/2020/ACTIVE-2020-003.md Third Party Advisory Added CWE NIST CWE-269 Added CPE Configuration OR *cpe:2.3:a:gskill:trident_z_lighting_control:*:*:*:*:*:*:*:* versions up to (including) 1.00.08
Vulnerability Scoring Details
Base CVSS Score: 7.8
Base CVSS Score: 7.2
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.10 }} 0.01%
score
0.27733
percentile