CVE-2020-14979
EVGA Precision X1 Memory Corruption Bug
Description
The WinRing0.sys and WinRing0x64.sys drivers 1.2.0 in EVGA Precision X1 through 1.0.6 allow local users, including low integrity processes, to read and write to arbitrary memory locations. This allows any user to gain NT AUTHORITY\SYSTEM privileges by mapping \Device\PhysicalMemory into the calling process.
INFO
Published Date :
Aug. 11, 2020, 6:15 p.m.
Last Modified :
July 21, 2021, 11:39 a.m.
Source :
[email protected]
Remotely Exploitable :
No
Impact Score :
5.9
Exploitability Score :
1.8
Public PoC/Exploit Available at Github
CVE-2020-14979 has a 3 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-2020-14979.
| URL | Resource |
|---|---|
| https://posts.specterops.io/cve-2020-14979-local-privilege-escalation-in-evga-precisionx1-cf63c6b95896 | Third Party Advisory |
| https://www.evga.com/precisionx1/ | Product Vendor Advisory |
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).
PowerShell script to apply Zenbleed (CVE-2023-20593) MSR workaround on Windows
zenbleed cve-2023-20593 windows
PowerShell
Management tool for facilitating driver service (un)installation.
driver
C++ C
2020年发布到阿尔法实验室微信公众号的所有安全资讯汇总
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2020-14979 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2020-14979 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 [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]
Aug. 18, 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://posts.specterops.io/cve-2020-14979-local-privilege-escalation-in-evga-precisionx1-cf63c6b95896 No Types Assigned https://posts.specterops.io/cve-2020-14979-local-privilege-escalation-in-evga-precisionx1-cf63c6b95896 Third Party Advisory Changed Reference Type https://www.evga.com/precisionx1/ No Types Assigned https://www.evga.com/precisionx1/ Product, Vendor Advisory Added CWE NIST CWE-269 Added CPE Configuration OR *cpe:2.3:a:evga:precision_x1:*:*:*:*:*:*:*:* versions up to (including) 1.0.6 *cpe:2.3:a:winring0_project:winring0:1.2.0:*:*:*:*:*:*:* -
CVE Modified by [email protected]
Aug. 13, 2020
Action Type Old Value New Value Changed Description ** REJECT ** DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: none. Reason: This candidate was withdrawn by its CNA. Further investigation showed that it was not a security issue. Notes: none. The WinRing0.sys and WinRing0x64.sys drivers 1.2.0 in EVGA Precision X1 through 1.0.6 allow local users, including low integrity processes, to read and write to arbitrary memory locations. This allows any user to gain NT AUTHORITY\SYSTEM privileges by mapping \Device\PhysicalMemory into the calling process. Added Reference https://www.evga.com/precisionx1/ [No Types Assigned] Added Reference https://posts.specterops.io/cve-2020-14979-local-privilege-escalation-in-evga-precisionx1-cf63c6b95896 [No Types Assigned] -
CVE Unrejected by [email protected]
Aug. 13, 2020
Action Type Old Value New Value -
CVE Rejected by [email protected]
Aug. 11, 2020
Action Type Old Value New Value
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2020-14979 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-2020-14979
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.04 }} 0.00%
score
0.05635
percentile