// For flags

CVE-2024-21310

Windows Cloud Files Mini Filter Driver Elevation of Privilege Vulnerability

Severity Score

7.8
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

Track*
*SSVC
Descriptions

Windows Cloud Files Mini Filter Driver Elevation of Privilege Vulnerability

Vulnerabilidad de elevaciĆ³n de privilegios del controlador del minifiltro de archivos en la nube de Windows

This vulnerability allows local attackers to escalate privileges on affected installations of Microsoft Windows. An attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability. Only systems with long Win32 path support enabled are affected.
The specific flaw exists within the cldflt.sys driver. The issue results from the lack of proper validation of user-supplied data, which can result in an integer overflow before allocating a buffer. An attacker can leverage this vulnerability to escalate privileges and execute arbitrary code in the context of the kernel.

*Credits: Anonymous
CVSS Scores
Attack Vector
Local
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Attack Vector
Local
Attack Complexity
High
Privileges Required
Low
User Interaction
None
Scope
Changed
Confidentiality
High
Integrity
High
Availability
High
* Common Vulnerability Scoring System
SSVC
  • Decision:Track*
Exploitation
None
Automatable
No
Tech. Impact
Total
* Organization's Worst-case Scenario
Timeline
  • 2023-12-08 CVE Reserved
  • 2024-01-09 CVE Published
  • 2024-01-18 EPSS Updated
  • 2024-08-01 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-197: Numeric Truncation Error
CAPEC
References (1)
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Microsoft
Search vendor "Microsoft"
Windows 10 1809
Search vendor "Microsoft" for product "Windows 10 1809"
< 10.0.17763.5329
Search vendor "Microsoft" for product "Windows 10 1809" and version " < 10.0.17763.5329"
-
Affected
Microsoft
Search vendor "Microsoft"
Windows 10 21h2
Search vendor "Microsoft" for product "Windows 10 21h2"
< 10.0.19044.3930
Search vendor "Microsoft" for product "Windows 10 21h2" and version " < 10.0.19044.3930"
-
Affected
Microsoft
Search vendor "Microsoft"
Windows 10 22h2
Search vendor "Microsoft" for product "Windows 10 22h2"
< 10.0.19045.3930
Search vendor "Microsoft" for product "Windows 10 22h2" and version " < 10.0.19045.3930"
-
Affected
Microsoft
Search vendor "Microsoft"
Windows 11 21h2
Search vendor "Microsoft" for product "Windows 11 21h2"
< 10.0.22000.2713
Search vendor "Microsoft" for product "Windows 11 21h2" and version " < 10.0.22000.2713"
-
Affected
Microsoft
Search vendor "Microsoft"
Windows 11 22h2
Search vendor "Microsoft" for product "Windows 11 22h2"
< 10.0.22621.3007
Search vendor "Microsoft" for product "Windows 11 22h2" and version " < 10.0.22621.3007"
-
Affected
Microsoft
Search vendor "Microsoft"
Windows 11 23h2
Search vendor "Microsoft" for product "Windows 11 23h2"
< 10.0.22631.3007
Search vendor "Microsoft" for product "Windows 11 23h2" and version " < 10.0.22631.3007"
-
Affected
Microsoft
Search vendor "Microsoft"
Windows Server 2019
Search vendor "Microsoft" for product "Windows Server 2019"
< 10.0.17763.5329
Search vendor "Microsoft" for product "Windows Server 2019" and version " < 10.0.17763.5329"
-
Affected
Microsoft
Search vendor "Microsoft"
Windows Server 2022 23h2
Search vendor "Microsoft" for product "Windows Server 2022 23h2"
< 10.0.25398.643
Search vendor "Microsoft" for product "Windows Server 2022 23h2" and version " < 10.0.25398.643"
-
Affected