Microsoft Windows 10 Version 21H2 vulnerabilities

2,906 known vulnerabilities affecting microsoft/windows_10_version_21h2.

Total CVEs

2,906

CISA KEV

actively exploited

Public exploits

Exploited in wild

124

Severity breakdown

CRITICAL79HIGH2093MEDIUM721LOW13

Vulnerabilities

SortPage 124 of 146

CVE-2024-21344P4MEDIUMCVSS 5.9≥ 10.0.19043.0, < 10.0.19044.40462024-02-13

CVE-2024-21344 [MEDIUM] CWE-125 CVE-2024-21344: Windows Network Address Translation (NAT) Denial of Service Vulnerability Windows Network Address Translation (NAT) Denial of Service Vulnerability

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CVE-2022-35747P4MEDIUMCVSS 5.9≥ 10.0.19043.0, < 10.0.19044.18892023-05-31

CVE-2022-35747 [MEDIUM] CVE-2022-35747: Windows Point-to-Point Protocol (PPP) Denial of Service Vulnerability Windows Point-to-Point Protocol (PPP) Denial of Service Vulnerability

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CVE-2024-38254P4MEDIUMCVSS 6.2≥ 10.0.19043.0, < 10.0.19044.48942024-09-10

CVE-2024-38254 [MEDIUM] CWE-908 CVE-2024-38254: Windows Authentication Information Disclosure Vulnerability Windows Authentication Information Disclosure Vulnerability

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CVE-2025-29957P4MEDIUMCVSS 6.2≥ 10.0.19044.0, < 10.0.19044.58542025-05-13

CVE-2025-29957 [MEDIUM] CWE-400 CVE-2025-29957: Uncontrolled resource consumption in Windows Deployment Services allows an unauthorized attacker to Uncontrolled resource consumption in Windows Deployment Services allows an unauthorized attacker to deny service locally.

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CVE-2024-21313P4MEDIUMCVSS 5.3≥ 10.0.19043.0, < 10.0.19044.39302024-01-09

CVE-2024-21313 [MEDIUM] CWE-209 CVE-2024-21313: Windows TCP/IP Information Disclosure Vulnerability Windows TCP/IP Information Disclosure Vulnerability

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CVE-2025-49722P4MEDIUMCVSS 5.7≥ 10.0.19044.0, < 10.0.19044.60932025-07-08

CVE-2025-49722 [MEDIUM] CWE-400 CVE-2025-49722: Uncontrolled resource consumption in Windows Print Spooler Components allows an authorized attacker Uncontrolled resource consumption in Windows Print Spooler Components allows an authorized attacker to deny service over an adjacent network.

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CVE-2023-21729P4MEDIUMCVSS 5.3≥ 10.0.19043.0, < 10.0.19044.28462023-04-11

CVE-2023-21729 [MEDIUM] CWE-125 CVE-2023-21729: Remote Procedure Call Runtime Information Disclosure Vulnerability Remote Procedure Call Runtime Information Disclosure Vulnerability

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CVE-2025-27736P4MEDIUMCVSS 5.5≥ 10.0.19044.0, < 10.0.19044.57372025-04-08

CVE-2025-27736 [MEDIUM] CWE-200 CVE-2025-27736: Exposure of sensitive information to an unauthorized actor in Windows Power Dependency Coordinator a Exposure of sensitive information to an unauthorized actor in Windows Power Dependency Coordinator allows an authorized attacker to disclose information locally.

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CVE-2025-53803P4MEDIUMCVSS 5.5≥ 10.0.19044.0, < 10.0.19044.63322025-09-09

CVE-2025-53803 [MEDIUM] CWE-209 CVE-2025-53803: Generation of error message containing sensitive information in Windows Kernel allows an authorized Generation of error message containing sensitive information in Windows Kernel allows an authorized attacker to disclose information locally.

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CVE-2025-32720P4MEDIUMCVSS 5.5≥ 10.0.19044.0, < 10.0.19044.59652025-06-10

CVE-2025-32720 [MEDIUM] CWE-125 CVE-2025-32720: Out-of-bounds read in Windows Storage Management Provider allows an authorized attacker to disclose Out-of-bounds read in Windows Storage Management Provider allows an authorized attacker to disclose information locally.

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CVE-2023-36914P4MEDIUMCVSS 5.5≥ 10.0.19043.0, < 10.0.19044.33242023-08-08

CVE-2023-36914 [MEDIUM] CVE-2023-36914: Windows Smart Card Resource Management Server Security Feature Bypass Vulnerability Windows Smart Card Resource Management Server Security Feature Bypass Vulnerability

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CVE-2025-49664P4MEDIUMCVSS 5.5≥ 10.0.19044.0, < 10.0.19044.60932025-07-08

CVE-2025-49664 [MEDIUM] CWE-200 CVE-2025-49664: Exposure of sensitive information to an unauthorized actor in Windows User-Mode Driver Framework Hos Exposure of sensitive information to an unauthorized actor in Windows User-Mode Driver Framework Host allows an authorized attacker to disclose information locally.

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CVE-2025-33052P4MEDIUMCVSS 5.5≥ 10.0.19044.0, < 10.0.19044.59652025-06-10

CVE-2025-33052 [MEDIUM] CWE-908 CVE-2025-33052: Use of uninitialized resource in Windows DWM Core Library allows an authorized attacker to disclose Use of uninitialized resource in Windows DWM Core Library allows an authorized attacker to disclose information locally.

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CVE-2025-48808P4MEDIUMCVSS 5.5≥ 10.0.19044.0, < 10.0.19044.60932025-07-08

CVE-2025-48808 [MEDIUM] CWE-200 CVE-2025-48808: Exposure of sensitive information to an unauthorized actor in Windows Kernel allows an authorized at Exposure of sensitive information to an unauthorized actor in Windows Kernel allows an authorized attacker to disclose information locally.

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CVE-2026-27931P4MEDIUMCVSS 5.5≥ 10.0.19044.0, < 10.0.19044.71842026-04-14

CVE-2026-27931 [MEDIUM] CWE-125 CVE-2026-27931: Out-of-bounds read in Windows GDI allows an unauthorized attacker to disclose information locally. Out-of-bounds read in Windows GDI allows an unauthorized attacker to disclose information locally.

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CVE-2026-50431P4MEDIUMCVSS 5.5≥ 10.0.19044.0, < 10.0.19044.75482026-07-14

CVE-2026-50431 [MEDIUM] CWE-200 CVE-2026-50431: Windows Quality of Service (QoS) Packet Scheduler Information Disclosure Vulnerability Windows Quality of Service (QoS) Packet Scheduler Information Disclosure Vulnerability

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CVE-2023-28251P4MEDIUMCVSS 5.5≥ 10.0.19043.0, < 10.0.19044.29652023-05-09

CVE-2023-28251 [MEDIUM] CVE-2023-28251: Windows Driver Revocation List Security Feature Bypass Vulnerability Windows Driver Revocation List Security Feature Bypass Vulnerability

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CVE-2026-32218P4MEDIUMCVSS 5.5≥ 10.0.19044.0, < 10.0.19044.71842026-04-14

CVE-2026-32218 [MEDIUM] CWE-532 CVE-2026-32218: Insertion of sensitive information into log file in Windows Kernel allows an authorized attacker to Insertion of sensitive information into log file in Windows Kernel allows an authorized attacker to disclose information locally.

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CVE-2025-59209P4MEDIUMCVSS 5.5≥ 10.0.19044.0, < 10.0.19044.64562025-10-14

CVE-2025-59209 [MEDIUM] CWE-200 CVE-2025-59209: Exposure of sensitive information to an unauthorized actor in Windows Push Notification Core allows Exposure of sensitive information to an unauthorized actor in Windows Push Notification Core allows an authorized attacker to disclose information locally.

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CVE-2026-32215P4MEDIUMCVSS 5.5≥ 10.0.19044.0, < 10.0.19044.71842026-04-14

CVE-2026-32215 [MEDIUM] CWE-532 CVE-2026-32215: Insertion of sensitive information into log file in Windows Kernel allows an authorized attacker to Insertion of sensitive information into log file in Windows Kernel allows an authorized attacker to disclose information locally.

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