Vulnerability Details : CVE-2023-21733
Windows Bind Filter Driver Elevation of Privilege Vulnerability
Vulnerability category: Gain privilege
Products affected by CVE-2023-21733
- cpe:2.3:o:microsoft:windows_server_2022:-:*:*:*:*:*:*:*
- cpe:2.3:o:microsoft:windows_11_21h2:-:*:*:*:*:*:arm64:*
- cpe:2.3:o:microsoft:windows_11_21h2:-:*:*:*:*:*:x64:*
- cpe:2.3:o:microsoft:windows_11_22h2:-:*:*:*:*:*:x64:*
- cpe:2.3:o:microsoft:windows_11_22h2:-:*:*:*:*:*:arm64:*
- cpe:2.3:o:microsoft:windows_10_21h2:-:*:*:*:*:*:x64:*
- cpe:2.3:o:microsoft:windows_10_21h2:-:*:*:*:*:*:arm64:*
- cpe:2.3:o:microsoft:windows_10_21h2:-:*:*:*:*:*:x86:*
- cpe:2.3:o:microsoft:windows_10_20h2:-:*:*:*:*:*:x64:*
- cpe:2.3:o:microsoft:windows_10_20h2:-:*:*:*:*:*:arm64:*
- cpe:2.3:o:microsoft:windows_10_20h2:-:*:*:*:*:*:x86:*
- cpe:2.3:o:microsoft:windows_10_22h2:-:*:*:*:*:*:x64:*
- cpe:2.3:o:microsoft:windows_10_22h2:-:*:*:*:*:*:arm64:*
- cpe:2.3:o:microsoft:windows_10_22h2:-:*:*:*:*:*:x86:*
Exploit prediction scoring system (EPSS) score for CVE-2023-21733
0.07%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 31 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2023-21733
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
---|---|---|---|---|---|---|
7.0
|
HIGH | CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H |
1.0
|
5.9
|
Microsoft Corporation |
CWE ids for CVE-2023-21733
-
A heap overflow condition is a buffer overflow, where the buffer that can be overwritten is allocated in the heap portion of memory, generally meaning that the buffer was allocated using a routine such as malloc().Assigned by: secure@microsoft.com (Secondary)
-
The product contains a concurrent code sequence that requires temporary, exclusive access to a shared resource, but a timing window exists in which the shared resource can be modified by another code sequence operating concurrently.Assigned by: nvd@nist.gov (Primary)
References for CVE-2023-21733
-
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-21733
CVE-2023-21733 - Security Update Guide - Microsoft - Windows Bind Filter Driver Elevation of Privilege Vulnerability
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