Microsoft · Security update · March 11, 2025

KB5053606: March 2025 cumulative update for Windows 10 21H2

KB5053606, released March 11, 2025, fixes 31 CVEs across 6 products. 6 of them are being exploited (CVE-2025-24054); 6 on CISA KEV. Patch Radar priority: Patch now.

Patch now6 on CISA KEVKnown ransomware use
CVEs closed
31
2 rated Critical
Exploited
6
CVE-2025-24054
Exploitation more likely
10
Vendor assessment
Highest EPSS
0.6227
99th percentile

Priority of the 31 CVEs

Patch now 6 Urgent 11 High 8 Routine 6

Applies to

CVEs this fix closes

PriorityCVEComponentImpactCVSSEPSSExploitation
Patch now CVE-2025-24054 Windows NTLM Spoofing 6.5 0.6227 KEVExploited
Patch now CVE-2025-26633 Microsoft Management Console Security Feature Bypass 7.0 0.3039 KEVRansomwareExploited
Patch now CVE-2025-24985 Windows Fast FAT Driver Remote Code Execution 7.8 0.0389 KEVExploited
Patch now CVE-2025-24993 Windows NTFS Remote Code Execution 7.8 0.0222 KEVExploited
Patch now CVE-2025-24991 Windows NTFS Information Disclosure 5.5 0.0202 KEVExploited
Patch now CVE-2025-24984 Windows NTFS Information Disclosure 4.6 0.0199 KEVExploited
Urgent CVE-2025-26645 Remote Desktop Client Remote Code Execution 8.8 0.0318 Exploitation Less Likely
Urgent CVE-2025-21247 Windows MapUrlToZone Security Feature Bypass 4.3 0.0305 More likely
Urgent CVE-2025-24035 Windows Remote Desktop Services Remote Code Execution 8.1 0.0172 More likely
Urgent CVE-2025-24061 Windows Mark of the Web (MOTW) Security Feature Bypass 7.8 0.0121 More likely
Urgent CVE-2025-24992 Windows NTFS Information Disclosure 5.5 0.0107 More likely
Urgent CVE-2025-21180 Windows exFAT File System Remote Code Execution 7.8 0.0095 More likely
Urgent CVE-2025-24066 Windows Kernel-Mode Drivers Elevation of Privilege 7.8 0.0071 More likely
Urgent CVE-2025-24067 Microsoft Streaming Service Elevation of Privilege 7.8 0.0071 More likely
Urgent CVE-2025-24044 Windows Win32 Kernel Subsystem Elevation of Privilege 7.8 0.0060 More likely
Urgent CVE-2025-24995 Kernel Streaming WOW Thunk Service Driver Elevation of Privilege 7.8 0.0058 More likely
Urgent CVE-2024-9157 Microsoft Windows Elevation of Privilege n/a 0.0035 More likely
High CVE-2025-24056 Windows Telephony Server Remote Code Execution 8.8 0.0158 Exploitation Less Likely
High CVE-2025-24051 Windows Routing and Remote Access Service (RRAS) Remote Code Execution 8.8 0.0149 Exploitation Less Likely
High CVE-2024-30098 Windows Cryptographic Services Security Feature Bypass 7.5 0.0125 Exploitation Less Likely
High CVE-2025-24046 Microsoft Streaming Service Elevation of Privilege 7.8 0.0054 Exploitation Less Likely
High CVE-2025-24048 Role: Windows Hyper-V Elevation of Privilege 7.8 0.0054 Exploitation Less Likely
High CVE-2025-24050 Role: Windows Hyper-V Elevation of Privilege 7.8 0.0054 Exploitation Less Likely
High CVE-2025-24059 Windows Common Log File System Driver Elevation of Privilege 7.8 0.0054 Exploitation Less Likely
High CVE-2025-24072 Microsoft Local Security Authority Server (lsasrv) Elevation of Privilege 7.8 0.0054 Exploitation Less Likely
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