Vulnerability Details : CVE-2023-21563
BitLocker Security Feature Bypass Vulnerability
Products affected by CVE-2023-21563
- cpe:2.3:o:microsoft:windows_server_2008:-:sp2:*:*:*:*:x64:*
- cpe:2.3:o:microsoft:windows_server_2008:-:sp2:*:*:*:*:x86:*
- cpe:2.3:o:microsoft:windows_server_2008:r2:sp1:*:*:*:*:x64:*
- cpe:2.3:o:microsoft:windows_7:-:sp1:*:*:*:*:x64:*
- cpe:2.3:o:microsoft:windows_7:-:sp1:*:*:*:*:x86:*
- cpe:2.3:o:microsoft:windows_server_2012:-:*:*:*:*:*:*:*
- cpe:2.3:o:microsoft:windows_server_2012:r2:*:*:*:*:*:*:*
- cpe:2.3:o:microsoft:windows_8.1:-:*:*:*:*:*:x64:*
- cpe:2.3:o:microsoft:windows_8.1:-:*:*:*:*:*:x86:*
- cpe:2.3:o:microsoft:windows_rt_8.1:-:*:*:*:*:*:*:*
- cpe:2.3:o:microsoft:windows_server_2016:-:*:*:*:*:*:*:*
- cpe:2.3:o:microsoft:windows_server_2019:-:*:*:*:*:*:*:*
- 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_1607:-:*:*:*:*:*:x64:*
- cpe:2.3:o:microsoft:windows_10_1607:-:*:*:*:*:*:x86:*
- cpe:2.3:o:microsoft:windows_10_1809:-:*:*:*:*:*:x64:*
- cpe:2.3:o:microsoft:windows_10_1809:-:*:*:*:*:*:arm64:*
- cpe:2.3:o:microsoft:windows_10_1809:-:*:*:*:*:*:x86:*
- 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-2023-21563
0.06%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 23 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2023-21563
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
6.8
|
MEDIUM | CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
0.9
|
5.9
|
NIST | |
|
6.8
|
MEDIUM | CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
0.9
|
5.9
|
Microsoft Corporation |
References for CVE-2023-21563
-
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-21563
CVE-2023-21563 - Security Update Guide - Microsoft - BitLocker Security Feature Bypass Vulnerability
Jump to