Severity
Medium
Analysis Summary
CVE-2025-55334 CVSS:6.2
Cleartext storage of sensitive information in Windows Kernel allows an unauthorized attacker to bypass a security feature locally.
CVE-2025-58729 CVSS:6.5
Improper validation of specified type of input in Windows Local Session Manager (LSM) allows an authorized attacker to deny service over a network.
CVE-2025-59257 CVSS:6.5
Improper validation of specified type of input in Windows Local Session Manager (LSM) allows an authorized attacker to deny service over a network.
CVE-2025-59259 CVSS:6.5
Improper validation of specified type of input in Windows Local Session Manager (LSM) allows an authorized attacker to deny service over a network.
CVE-2025-59193 CVSS:7
Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Management Services allows an authorized attacker to elevate privileges locally.
CVE-2025-59204 CVSS:5.5
Use of uninitialized resource in Windows Management Services allows an authorized attacker to disclose information locally.
CVE-2025-59208 CVSS:7.1
Out-of-bounds read in Windows MapUrlToZone allows an unauthorized attacker to disclose information over a network.
CVE-2025-55339 CVSS:7.8
Out-of-bounds read in Windows NDIS allows an authorized attacker to elevate privileges locally.
CVE-2025-55335 CVSS:7.4
Use after free in Windows NTFS allows an unauthorized attacker to elevate privileges locally.
CVE-2025-59284 CVSS:3.3
Exposure of sensitive information to an unauthorized actor in Windows NTLM allows an unauthorized attacker to perform spoofing locally.
Impact
- Denial of Service
- Gain Access
- Security Bypass
- Privilege Escalation
- Information Disclosure
Indicators of Compromise
CVE
- CVE-2025-55334
- CVE-2025-58729
- CVE-2025-59257
- CVE-2025-59259
- CVE-2025-59193
- CVE-2025-59204
- CVE-2025-59208
- CVE-2025-55339
- CVE-2025-55335
- CVE-2025-59284
Affected Vendors
- Microsoft
Affected Products
- Microsoft Windows 10 Version 1607 for 32-bit Systems
- Microsoft Windows 10 Version 1607 for x64-based Systems
- Microsoft Windows 10 Version 1809 for 32-bit Systems
- Microsoft Windows 10 Version 1809 for x64-based Systems
- Microsoft Windows Server 2019 (Server Core installation)
- Microsoft Windows Server 2022 (Server Core installation)
- Microsoft Windows Server 2016 (Server Core installation)
- Microsoft Windows Server 2025
- Microsoft Windows 11 Version 24H2 for x64-based Systems
- Microsoft Windows 11 Version 24H2 for ARM64-based Systems
- Microsoft Windows 11 Version 23H2 for x64-based Systems
- Microsoft Windows 11 Version 23H2 for ARM64-based Systems
- Microsoft Windows Server 2025 (Server Core installation)
- Microsoft Windows 10 Version 22H2 for x64-based Systems
- Microsoft Windows 11 Version 22H2 for x64-based Systems
- Microsoft Windows 11 Version 22H2 for ARM64-based Systems
- Microsoft Windows 10 Version 21H2 for x64-based Systems
- Microsoft Windows 10 Version 22H2 for 32-bit Systems
- Microsoft Windows 10 Version 22H2 for ARM64-based Systems
- Microsoft Windows 10 Version 21H2 for ARM64-based Systems
- Microsoft Windows Server 2022 - 23H2 Edition (Server Core installation)
- Microsoft Windows 11 Version 25H2 for ARM64-based Systems
- Microsoft Windows 11 Version 25H2 for x64-based Systems
Remediation
Use Microsoft Automatic Update to apply the appropriate patch for your system, or the Microsoft Security Update Guide to search for available patches.