Microsoft Windows 11 Version 23H2 vulnerabilities

1,506 known vulnerabilities affecting microsoft/windows_11_version_23h2.

Total CVEs
1,506
CISA KEV
58
actively exploited
Public exploits
24
Exploited in wild
30
Severity breakdown
CRITICAL18HIGH1051MEDIUM430LOW7

Vulnerabilities

Page 44 of 76
CVE-2025-21238HIGHCVSS 8.8≥ 10.0.22631.0, < 10.0.22631.47512025-01-14
CVE-2025-21238 [HIGH] CWE-122 CVE-2025-21238: Windows Telephony Service Remote Code Execution Vulnerability Windows Telephony Service Remote Code Execution Vulnerability
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CVE-2025-21306HIGHCVSS 8.8≥ 10.0.22631.0, < 10.0.22631.47512025-01-14
CVE-2025-21306 [HIGH] CWE-122 CVE-2025-21306: Windows Telephony Service Remote Code Execution Vulnerability Windows Telephony Service Remote Code Execution Vulnerability
nvd
CVE-2025-21248HIGHCVSS 8.8≥ 10.0.22631.0, < 10.0.22631.47512025-01-14
CVE-2025-21248 [HIGH] CWE-122 CVE-2025-21248: Windows Telephony Service Remote Code Execution Vulnerability Windows Telephony Service Remote Code Execution Vulnerability
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CVE-2025-21223HIGHCVSS 8.8≥ 10.0.22631.0, < 10.0.22631.47512025-01-14
CVE-2025-21223 [HIGH] CWE-122 CVE-2025-21223: Windows Telephony Service Remote Code Execution Vulnerability Windows Telephony Service Remote Code Execution Vulnerability
nvd
CVE-2025-21285HIGHCVSS 7.5≥ 10.0.22631.0, < 10.0.22631.47512025-01-14
CVE-2025-21285 [HIGH] CWE-476 CVE-2025-21285: Microsoft Message Queuing (MSMQ) Denial of Service Vulnerability Microsoft Message Queuing (MSMQ) Denial of Service Vulnerability
nvd
CVE-2025-21233HIGHCVSS 8.8≥ 10.0.22631.0, < 10.0.22631.47512025-01-14
CVE-2025-21233 [HIGH] CWE-122 CVE-2025-21233: Windows Telephony Service Remote Code Execution Vulnerability Windows Telephony Service Remote Code Execution Vulnerability
nvd
CVE-2025-21246HIGHCVSS 8.8≥ 10.0.22631.0, < 10.0.22631.47512025-01-14
CVE-2025-21246 [HIGH] CWE-122 CVE-2025-21246: Windows Telephony Service Remote Code Execution Vulnerability Windows Telephony Service Remote Code Execution Vulnerability
nvd
CVE-2025-21214MEDIUMCVSS 4.2≥ 10.0.22631.0, < 10.0.22631.47512025-01-14
CVE-2025-21214 [MEDIUM] CWE-200 CVE-2025-21214: Windows BitLocker Information Disclosure Vulnerability Windows BitLocker Information Disclosure Vulnerability
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CVE-2025-21317MEDIUMCVSS 5.5≥ 10.0.22631.0, < 10.0.22631.47512025-01-14
CVE-2025-21317 [MEDIUM] CWE-532 CVE-2025-21317: Windows Kernel Memory Information Disclosure Vulnerability Windows Kernel Memory Information Disclosure Vulnerability
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CVE-2025-21341MEDIUMCVSS 6.6≥ 10.0.22631.0, < 10.0.22631.47512025-01-14
CVE-2025-21341 [MEDIUM] CWE-125 CVE-2025-21341: Windows Digital Media Elevation of Privilege Vulnerability Windows Digital Media Elevation of Privilege Vulnerability
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CVE-2025-21340MEDIUMCVSS 5.5≥ 10.0.22631.0, < 10.0.22631.47512025-01-14
CVE-2025-21340 [MEDIUM] CWE-284 CVE-2025-21340: Windows Virtualization-Based Security (VBS) Security Feature Bypass Vulnerability Windows Virtualization-Based Security (VBS) Security Feature Bypass Vulnerability
nvd
CVE-2025-21189MEDIUMCVSS 4.3≥ 10.0.22631.0, < 10.0.22631.47512025-01-14
CVE-2025-21189 [MEDIUM] CWE-41 CVE-2025-21189: MapUrlToZone Security Feature Bypass Vulnerability MapUrlToZone Security Feature Bypass Vulnerability
nvd
CVE-2025-21328MEDIUMCVSS 4.3≥ 10.0.22631.0, < 10.0.22631.47512025-01-14
CVE-2025-21328 [MEDIUM] CWE-41 CVE-2025-21328: MapUrlToZone Security Feature Bypass Vulnerability MapUrlToZone Security Feature Bypass Vulnerability
nvd
CVE-2025-21260MEDIUMCVSS 6.6≥ 10.0.22631.0, < 10.0.22631.47512025-01-14
CVE-2025-21260 [MEDIUM] CWE-125 CVE-2025-21260: Windows Digital Media Elevation of Privilege Vulnerability Windows Digital Media Elevation of Privilege Vulnerability
nvd
CVE-2025-21256MEDIUMCVSS 6.6≥ 10.0.22631.0, < 10.0.22631.47512025-01-14
CVE-2025-21256 [MEDIUM] CWE-122 CVE-2025-21256: Windows Digital Media Elevation of Privilege Vulnerability Windows Digital Media Elevation of Privilege Vulnerability
nvd
CVE-2025-21202MEDIUMCVSS 6.1≥ 10.0.22631.0, < 10.0.22631.47512025-01-14
CVE-2025-21202 [MEDIUM] CWE-284 CVE-2025-21202: Windows Recovery Environment Agent Elevation of Privilege Vulnerability Windows Recovery Environment Agent Elevation of Privilege Vulnerability
nvd
CVE-2025-21321MEDIUMCVSS 5.5≥ 10.0.22631.0, < 10.0.22631.47512025-01-14
CVE-2025-21321 [MEDIUM] CWE-532 CVE-2025-21321: Windows Kernel Memory Information Disclosure Vulnerability Windows Kernel Memory Information Disclosure Vulnerability
nvd
CVE-2025-21249MEDIUMCVSS 6.6≥ 10.0.22631.0, < 10.0.22631.47512025-01-14
CVE-2025-21249 [MEDIUM] CWE-125 CVE-2025-21249: Windows Digital Media Elevation of Privilege Vulnerability Windows Digital Media Elevation of Privilege Vulnerability
nvd
CVE-2025-21263MEDIUMCVSS 6.6≥ 10.0.22631.0, < 10.0.22631.47512025-01-14
CVE-2025-21263 [MEDIUM] CWE-125 CVE-2025-21263: Windows Digital Media Elevation of Privilege Vulnerability Windows Digital Media Elevation of Privilege Vulnerability
nvd
CVE-2025-21301MEDIUMCVSS 6.5≥ 10.0.22631.0, < 10.0.22631.47512025-01-14
CVE-2025-21301 [MEDIUM] CWE-284 CVE-2025-21301: Windows Geolocation Service Information Disclosure Vulnerability Windows Geolocation Service Information Disclosure Vulnerability
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