Microsoft Windows 10 21H2 vulnerabilities

1,584 known vulnerabilities affecting microsoft/windows_10_21h2.

Total CVEs
1,584
CISA KEV
86
actively exploited
Public exploits
31
Exploited in wild
55
Severity breakdown
CRITICAL39HIGH1118MEDIUM421LOW6

Vulnerabilities

Page 11 of 80
CVE-2025-60723MEDIUMCVSS 6.3fixed in 10.0.19044.65752025-11-11
CVE-2025-60723 [MEDIUM] CWE-362 CVE-2025-60723: Concurrent execution using shared resource with improper synchronization ('race condition') in Windo Concurrent execution using shared resource with improper synchronization ('race condition') in Windows DirectX allows an authorized attacker to deny service over a network.
nvd
CVE-2025-49708CRITICALCVSS 9.9fixed in 10.0.19044.64562025-10-14
CVE-2025-49708 [CRITICAL] CWE-416 CVE-2025-49708: Use after free in Microsoft Graphics Component allows an authorized attacker to elevate privileges o Use after free in Microsoft Graphics Component allows an authorized attacker to elevate privileges over a network.
nvd
CVE-2025-58730HIGHCVSS 7.0fixed in 10.0.19044.64562025-10-14
CVE-2025-58730 [HIGH] CWE-416 CVE-2025-58730: Use after free in Inbox COM Objects allows an unauthorized attacker to execute code locally. Use after free in Inbox COM Objects allows an unauthorized attacker to execute code locally.
nvd
CVE-2025-58725HIGHCVSS 7.0fixed in 10.0.19044.64562025-10-14
CVE-2025-58725 [HIGH] CWE-122 CVE-2025-58725: Heap-based buffer overflow in Windows COM allows an authorized attacker to elevate privileges locall Heap-based buffer overflow in Windows COM allows an authorized attacker to elevate privileges locally.
nvd
CVE-2025-55326HIGHCVSS 7.5fixed in 10.0.19044.64562025-10-14
CVE-2025-55326 [HIGH] CWE-416 CVE-2025-55326: Use after free in Connected Devices Platform Service (Cdpsvc) allows an unauthorized attacker to exe Use after free in Connected Devices Platform Service (Cdpsvc) allows an unauthorized attacker to execute code over a network.
nvd
CVE-2025-55692HIGHCVSS 7.8fixed in 10.0.19044.64562025-10-14
CVE-2025-55692 [HIGH] CWE-20 CVE-2025-55692: Improper input validation in Windows Error Reporting allows an authorized attacker to elevate privil Improper input validation in Windows Error Reporting allows an authorized attacker to elevate privileges locally.
nvd
CVE-2025-59502HIGHCVSS 7.5fixed in 10.0.19044.63322025-10-14
CVE-2025-59502 [HIGH] CWE-400 CVE-2025-59502: Uncontrolled resource consumption in Windows Remote Procedure Call allows an unauthorized attacker t Uncontrolled resource consumption in Windows Remote Procedure Call allows an unauthorized attacker to deny service over a network.
nvd
CVE-2025-53150HIGHCVSS 7.8fixed in 10.0.19044.64562025-10-14
CVE-2025-53150 [HIGH] CWE-362 CVE-2025-53150: Use after free in Windows Digital Media allows an authorized attacker to elevate privileges locally. Use after free in Windows Digital Media allows an authorized attacker to elevate privileges locally.
nvd
CVE-2025-59202HIGHCVSS 7.0fixed in 10.0.19044.64562025-10-14
CVE-2025-59202 [HIGH] CWE-416 CVE-2025-59202: Use after free in Windows Remote Desktop Services allows an authorized attacker to elevate privilege Use after free in Windows Remote Desktop Services allows an authorized attacker to elevate privileges locally.
nvd
CVE-2025-55701HIGHCVSS 7.8fixed in 10.0.19044.64562025-10-14
CVE-2025-55701 [HIGH] CWE-1287 CVE-2025-55701: Improper validation of specified type of input in Microsoft Windows allows an authorized attacker to Improper validation of specified type of input in Microsoft Windows allows an authorized attacker to elevate privileges locally.
nvd
CVE-2025-59255HIGHCVSS 7.8fixed in 10.0.19044.64562025-10-14
CVE-2025-59255 [HIGH] CWE-122 CVE-2025-59255: Heap-based buffer overflow in Windows DWM Core Library allows an authorized attacker to elevate priv Heap-based buffer overflow in Windows DWM Core Library allows an authorized attacker to elevate privileges locally.
nvd
CVE-2025-24990HIGHCVSS 7.8KEVfixed in 10.0.19044.64562025-10-14
CVE-2025-24990 [HIGH] CWE-822 CVE-2025-24990: Microsoft is aware of vulnerabilities in the third party Agere Modem driver that ships natively with Microsoft is aware of vulnerabilities in the third party Agere Modem driver that ships natively with supported Windows operating systems. This is an announcement of the upcoming removal of ltmdm64.sys driver. The driver has been removed in the October cumulative update. Fax modem hardware dependent on this specific driver will no longer work on Window
nvd
CVE-2025-59290HIGHCVSS 7.8fixed in 10.0.19044.63322025-10-14
CVE-2025-59290 [HIGH] CWE-416 CVE-2025-59290: Use after free in Windows Bluetooth Service allows an authorized attacker to elevate privileges loca Use after free in Windows Bluetooth Service allows an authorized attacker to elevate privileges locally.
nvd
CVE-2025-59277HIGHCVSS 7.8fixed in 10.0.19044.64562025-10-14
CVE-2025-59277 [HIGH] CWE-1287 CVE-2025-59277: Improper validation of specified type of input in Windows Authentication Methods allows an authorize Improper validation of specified type of input in Windows Authentication Methods allows an authorized attacker to elevate privileges locally.
nvd
CVE-2025-59282HIGHCVSS 7.0fixed in 10.0.19044.64562025-10-14
CVE-2025-59282 [HIGH] CWE-362 CVE-2025-59282: Concurrent execution using shared resource with improper synchronization ('race condition') in Inbox Concurrent execution using shared resource with improper synchronization ('race condition') in Inbox COM Objects allows an unauthorized attacker to execute code locally.
nvd
CVE-2025-58738HIGHCVSS 7.0fixed in 10.0.19044.64562025-10-14
CVE-2025-58738 [HIGH] CWE-416 CVE-2025-58738: Use after free in Inbox COM Objects allows an unauthorized attacker to execute code locally. Use after free in Inbox COM Objects allows an unauthorized attacker to execute code locally.
nvd
CVE-2025-58720HIGHCVSS 7.8fixed in 10.0.19044.64562025-10-14
CVE-2025-58720 [HIGH] CWE-1240 CVE-2025-58720: Use of a cryptographic primitive with a risky implementation in Windows Cryptographic Services allow Use of a cryptographic primitive with a risky implementation in Windows Cryptographic Services allows an authorized attacker to disclose information locally.
nvd
CVE-2025-53139HIGHCVSS 7.1fixed in 10.0.19044.64562025-10-14
CVE-2025-53139 [HIGH] CWE-319 CVE-2025-53139: Cleartext transmission of sensitive information in Windows Hello allows an unauthorized attacker to Cleartext transmission of sensitive information in Windows Hello allows an unauthorized attacker to bypass a security feature locally.
nvd
CVE-2025-59192HIGHCVSS 7.8fixed in 10.0.19044.64562025-10-14
CVE-2025-59192 [HIGH] CWE-126 CVE-2025-59192: Buffer over-read in Storport.sys Driver allows an authorized attacker to elevate privileges locally. Buffer over-read in Storport.sys Driver allows an authorized attacker to elevate privileges locally.
nvd
CVE-2025-58728HIGHCVSS 7.8fixed in 10.0.19044.64562025-10-14
CVE-2025-58728 [HIGH] CWE-416 CVE-2025-58728: Use after free in Windows Bluetooth Service allows an authorized attacker to elevate privileges loca Use after free in Windows Bluetooth Service allows an authorized attacker to elevate privileges locally.
nvd