Microsoft Windows 10 21H2 vulnerabilities

CVE-2025-29830 [MEDIUM] CWE-908 CVE-2025-29830: Use of uninitialized resource in Windows Routing and Remote Access Service (RRAS) allows an unauthor Use of uninitialized resource in Windows Routing and Remote Access Service (RRAS) allows an unauthorized attacker to disclose information over a network.

CVE-2025-29832 [MEDIUM] CWE-125 CVE-2025-29832: Out-of-bounds read in Windows Routing and Remote Access Service (RRAS) allows an unauthorized attack Out-of-bounds read in Windows Routing and Remote Access Service (RRAS) allows an unauthorized attacker to disclose information over a network.

CVE-2025-29835 [MEDIUM] CWE-125 CVE-2025-29835: Out-of-bounds read in Windows Routing and Remote Access Service (RRAS) allows an unauthorized attack Out-of-bounds read in Windows Routing and Remote Access Service (RRAS) allows an unauthorized attacker to disclose information over a network.

CVE-2026-50492 [MEDIUM] CWE-122 CVE-2026-50492: Heap-based buffer overflow in Windows Resilient File System (ReFS) allows an unauthorized attacker t Heap-based buffer overflow in Windows Resilient File System (ReFS) allows an unauthorized attacker to execute code with a physical attack.

CVE-2023-29352 [MEDIUM] CVE-2023-29352: Windows Remote Desktop Security Feature Bypass Vulnerability Windows Remote Desktop Security Feature Bypass Vulnerability

CVE-2023-35308 [MEDIUM] CWE-73 CVE-2023-35308: Windows MSHTML Platform Security Feature Bypass Vulnerability Windows MSHTML Platform Security Feature Bypass Vulnerability

CVE-2025-58729 [MEDIUM] CWE-1287 CVE-2025-58729: Improper validation of specified type of input in Windows Local Session Manager (LSM) allows an auth Improper validation of specified type of input in Windows Local Session Manager (LSM) allows an authorized attacker to deny service over a network.

CVE-2026-69902 [MEDIUM] CWE-822 CVE-2026-69902: Untrusted pointer dereference in Windows NTFS allows an authorized attacker to execute code locally. Untrusted pointer dereference in Windows NTFS allows an authorized attacker to execute code locally.

CVE-2026-68898 [MEDIUM] CWE-125 CVE-2026-68898: Out-of-bounds read in Windows iSCSI allows an unauthorized attacker to deny service over a network. Out-of-bounds read in Windows iSCSI allows an unauthorized attacker to deny service over a network.

CVE-2026-49804 [MEDIUM] CWE-122 CVE-2026-49804: Heap-based buffer overflow in Windows USB Video Driver allows an unauthorized attacker to elevate pr Heap-based buffer overflow in Windows USB Video Driver allows an unauthorized attacker to elevate privileges with a physical attack.

CVE-2026-27925 [MEDIUM] CWE-416 CVE-2026-27925: Use after free in Windows Universal Plug and Play (UPnP) Device Host allows an unauthorized attacker Use after free in Windows Universal Plug and Play (UPnP) Device Host allows an unauthorized attacker to disclose information over an adjacent network.

CVE-2026-69267 [MEDIUM] CWE-1220 CVE-2026-69267: Insufficient granularity of access control in Windows Connected User Experiences and Telemetry allow Insufficient granularity of access control in Windows Connected User Experiences and Telemetry allows an authorized attacker to disclose information locally.

CVE-2026-49174 [MEDIUM] CWE-306 CVE-2026-49174: Missing authentication for critical function in Microsoft Windows DNS allows an authorized attacker Missing authentication for critical function in Microsoft Windows DNS allows an authorized attacker to perform tampering locally.

CVE-2026-69317 [MEDIUM] CWE-125 CVE-2026-69317: Out-of-bounds read in Remote Desktop Client allows an authorized attacker to disclose information ov Out-of-bounds read in Remote Desktop Client allows an authorized attacker to disclose information over a network.

CVE-2023-32011 [HIGH] CWE-125 CVE-2023-32011: Windows iSCSI Discovery Service Denial of Service Vulnerability Windows iSCSI Discovery Service Denial of Service Vulnerability

CVE-2023-35330 [HIGH] CWE-126 CVE-2023-35330: Windows Extended Negotiation Denial of Service Vulnerability Windows Extended Negotiation Denial of Service Vulnerability

CVE-2023-21811 [HIGH] CWE-126 CVE-2023-21811: Windows iSCSI Service Denial of Service Vulnerability Windows iSCSI Service Denial of Service Vulnerability

CVE-2023-21700 [HIGH] CWE-476 CVE-2023-21700: Windows iSCSI Discovery Service Denial of Service Vulnerability Windows iSCSI Discovery Service Denial of Service Vulnerability

CVE-2023-21702 [HIGH] CWE-125 CVE-2023-21702: Windows iSCSI Service Denial of Service Vulnerability Windows iSCSI Service Denial of Service Vulnerability

CVE-2023-36427 [HIGH] CVE-2023-36427: Windows Hyper-V Elevation of Privilege Vulnerability Windows Hyper-V Elevation of Privilege Vulnerability