CVE-2021-27965
MSI Dragon Center Buffer Overflow Vulnerability
Description
The MsIo64.sys driver before 1.1.19.1016 in MSI Dragon Center before 2.0.98.0 has a buffer overflow that allows privilege escalation via a crafted 0x80102040, 0x80102044, 0x80102050, or 0x80102054 IOCTL request.
INFO
Published Date :
March 5, 2021, 2:15 a.m.
Last Modified :
March 16, 2021, 12:49 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
5.9
Exploitability Score :
3.9
Public PoC/Exploit Available at Github
CVE-2021-27965 has a 12 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-2021-27965.
| URL | Resource |
|---|---|
| https://github.com/kronl/cve/tree/master/MSI_Dragon_Center | Broken Link Third Party Advisory |
| https://www.microsoft.com/en-us/p/msi-dragon-center/9nh7n2bv1cqq?activetab=pivot:overviewtab | Patch 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).
All CVE - PoC in GitHub
poc proofofconcept tester allcve cvegithub cvenew cvepoc cveupdate
None
None
None
None
None
The MsIo64.sys driver before 1.1.19.1016 in MSI Dragon Center before 2.0.98.0 has a buffer overflow that allows privilege escalation via a crafted 0x80102040, 0x80102044, 0x80102050, or 0x80102054 IOCTL request.
C Assembly
None
Proof of concept for CVE-2021-27965 (Stack-based Buffer Overflow)
C
stack based buffer overflow in MsIo64.sys, Proof of Concept Local Privilege Escalation to nt authority/system
windows exploit poc kernel-driver cve privilege-escalation local-privilege-escalation cve-2021-27965 kernel driver proof-of-concept buffer-overflow stack-buffer-overflow msio64
C
Automatic monitor github cve using Github Actions
Python
Some usefull info when reverse engineering Kernel Mode Anti-Cheat
anti-cheat anticheat reverse-engineering kernel windows driver kernel-driver heuristics kmac
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-2021-27965 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2021-27965 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 -
Initial Analysis by [email protected]
Mar. 16, 2021
Action Type Old Value New Value Added CVSS V2 NIST (AV:N/AC:L/Au:N/C:P/I:P/A:P) Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Changed Reference Type https://github.com/kronl/cve/tree/master/MSI_Dragon_Center No Types Assigned https://github.com/kronl/cve/tree/master/MSI_Dragon_Center Broken Link, Third Party Advisory Changed Reference Type https://www.microsoft.com/en-us/p/msi-dragon-center/9nh7n2bv1cqq?activetab=pivot:overviewtab No Types Assigned https://www.microsoft.com/en-us/p/msi-dragon-center/9nh7n2bv1cqq?activetab=pivot:overviewtab Patch, Vendor Advisory Added CWE NIST CWE-120 Added CPE Configuration OR *cpe:2.3:a:msi:dragon_center:*:*:*:*:*:*:*:* versions up to (excluding) 2.0.98.0
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2021-27965 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-2021-27965
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.38 }} 0.10%
score
0.70045
percentile