CVE-2023-21550

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2023-21550
Windows Cryptographic Information Disclosure Vulnerability

5.5 /10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 1.8 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

References
Link Resource
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-21550
Configurations

Configuration 1 (hide)

OR cpe:2.3:o:microsoft:windows_10_1809:-:*:*:*:*:*:arm64:*
cpe:2.3:o:microsoft:windows_10_1809:-:*:*:*:*:*:x64:*
cpe:2.3:o:microsoft:windows_10_1809:-:*:*:*:*:*:x86:*
cpe:2.3:o:microsoft:windows_10_20h2:-:*:*:*:*:*:arm64:*
cpe:2.3:o:microsoft:windows_10_20h2:-:*:*:*:*:*:x64:*
cpe:2.3:o:microsoft:windows_10_20h2:-:*:*:*:*:*:x86:*
cpe:2.3:o:microsoft:windows_10_21h2:-:*:*:*:*:*:arm64:*
cpe:2.3:o:microsoft:windows_10_21h2:-:*:*:*:*:*:x64:*
cpe:2.3:o:microsoft:windows_10_21h2:-:*:*:*:*:*:x86:*
cpe:2.3:o:microsoft:windows_10_22h2:-:*:*:*:*:*:arm64:*
cpe:2.3:o:microsoft:windows_10_22h2:-:*:*:*:*:*:x64:*
cpe:2.3:o:microsoft:windows_10_22h2:-:*:*:*:*:*:x86:*
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:-:*:*:*:*:*:arm64:*
cpe:2.3:o:microsoft:windows_server_2019:-:*:*:*:*:*:*:*
cpe:2.3:o:microsoft:windows_server_2022:-:*:*:*:*:*:*:*
History

27 Apr 2023, 19:15

Type Values Removed Values Added
Summary Windows Cryptographic Information Disclosure Vulnerability. This CVE ID is unique from CVE-2023-21540, CVE-2023-21559. Windows Cryptographic Information Disclosure Vulnerability
References
  • {'url': 'https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2023-21550', 'name': 'https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2023-21550', 'tags': ['Patch', 'Vendor Advisory'], 'refsource': 'MISC'}
  • (MISC) https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-21550 -

17 Jan 2023, 18:01

Type Values Removed Values Added
CVSS v2 : unknown
v3 : 7.5 		v2 : unknown
v3 : 5.5

17 Jan 2023, 14:49

Type Values Removed Values Added
References (MISC) https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2023-21550 - (MISC) https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2023-21550 - Patch, Vendor Advisory
First Time Microsoft windows 10 21h2
Microsoft windows 11 22h2
Microsoft windows 10 1809
Microsoft
Microsoft windows 11 21h2
Microsoft windows Server 2019
Microsoft windows 10 22h2
Microsoft windows 10 20h2
Microsoft windows Server 2022
CWE NVD-CWE-noinfo
CVSS v2 : unknown
v3 : 5.5 		v2 : unknown
v3 : 7.5
CPE cpe:2.3:o:microsoft:windows_10_20h2:-:*:*:*:*:*:arm64:*
cpe:2.3:o:microsoft:windows_11_21h2:-:*:*:*:*:*:x64:*
cpe:2.3:o:microsoft:windows_10_21h2:-:*:*:*:*:*:x86:*
cpe:2.3:o:microsoft:windows_server_2022:-:*:*:*:*:*:*:*
cpe:2.3:o:microsoft:windows_10_1809:-:*:*:*:*:*:x64:*
cpe:2.3:o:microsoft:windows_10_20h2:-:*:*:*:*:*:x64:*
cpe:2.3:o:microsoft:windows_10_1809:-:*:*:*:*:*:x86:*
cpe:2.3:o:microsoft:windows_11_21h2:-:*:*:*:*:*:arm64:*
cpe:2.3:o:microsoft:windows_10_22h2:-:*:*:*:*:*: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_11_22h2:-:*:*:*:*:*:arm64:*
cpe:2.3:o:microsoft:windows_server_2019:-:*:*:*:*:*:*:*
cpe:2.3:o:microsoft:windows_10_21h2:-:*:*:*:*:*:x64:*
cpe:2.3:o:microsoft:windows_10_1809:-:*:*:*:*:*:arm64:*
cpe:2.3:o:microsoft:windows_10_22h2:-:*:*:*:*:*:x86:*
cpe:2.3:o:microsoft:windows_10_21h2:-:*:*:*:*:*:arm64:*

10 Jan 2023, 22:15

Type Values Removed Values Added
New CVE
Information

Published : 2023-01-10 22:15

Updated : 2023-12-10 14:48

NVD link : CVE-2023-21550

Mitre link : CVE-2023-21550

CVE.ORG link : CVE-2023-21550

JSON object : View

Products Affected

microsoft

  • windows_server_2019
  • windows_10_22h2
  • windows_11_21h2
  • windows_11_22h2
  • windows_10_21h2
  • windows_10_20h2
  • windows_10_1809
  • windows_server_2022
CWE
NVD-CWE-noinfo