Microsoft · Security update · February 8, 2022
KB5010456: February 2022 security update
KB5010456, released February 8, 2022, fixes 21 CVEs across 2 products. 3 of them are being exploited (CVE-2022-21971); 3 on CISA KEV. Patch Radar priority: Patch now.
Patch now3 on CISA KEVKnown ransomware use1 publicly disclosed
CVEs closed
21
None rated Critical
Exploited
3
CVE-2022-21971
Exploitation more likely
5
Microsoft's assessment
Highest EPSS
0.5393
99th percentile
Priority of the 21 CVEs
Patch now 3
Urgent 5
High 8
Routine 5
Applies to
CVEs this fix closes
| Priority | CVE | Component | Impact | CVSS | EPSS | Exploitation |
|---|---|---|---|---|---|---|
| Patch now | CVE-2022-21971 | Windows Remote Procedure Call Runtime | Remote Code Execution | 7.8 | 0.5393 | KEVExploited |
| Patch now | CVE-2022-21999 | Windows Print Spooler Components | Elevation of Privilege | 7.8 | 0.4101 | KEVRansomwareExploited |
| Patch now | CVE-2022-22718 | Windows Print Spooler Components | Elevation of Privilege | 7.8 | 0.1846 | KEVExploited |
| Urgent | CVE-2022-22715 | Windows Named Pipe File System | Elevation of Privilege | 7.8 | 0.1351 | More likely |
| Urgent | CVE-2022-22000 | Windows Common Log File System Driver | Elevation of Privilege | 7.8 | 0.0433 | More likely |
| Urgent | CVE-2022-21994 | Windows DWM Core Library | Elevation of Privilege | 7.8 | 0.0420 | More likely |
| Urgent | CVE-2022-21989 | Windows Kernel | Elevation of Privilege | 7.8 | 0.0319 | DisclosedMore likely |
| Urgent | CVE-2022-21981 | Windows Common Log File System Driver | Elevation of Privilege | 7.8 | 0.0057 | More likely |
| High | CVE-2022-21993 | Windows Kernel-Mode Drivers | Information Disclosure | 7.5 | 0.4362 | Exploitation Less Likely |
| High | CVE-2022-21974 | Roaming Security Rights Management Services | Remote Code Execution | 7.8 | 0.0501 | Exploitation Less Likely |
| High | CVE-2022-21984 | Role: DNS Server | Remote Code Execution | 8.8 | 0.0480 | Exploitation Less Likely |
| High | CVE-2022-21992 | Windows Kernel | Remote Code Execution | 7.8 | 0.0250 | Exploitation Less Likely |
| High | CVE-2022-21995 | Role: Windows Hyper-V | Remote Code Execution | 7.9 | 0.0097 | Exploitation Less Likely |
| High | CVE-2022-21997 | Windows Print Spooler Components | Elevation of Privilege | 7.1 | 0.0080 | Exploitation Less Likely |
| High | CVE-2022-22717 | Windows Print Spooler Components | Elevation of Privilege | 7.0 | 0.0071 | Exploitation Less Likely |
| High | CVE-2022-22001 | Windows Remote Access Connection Manager | Elevation of Privilege | 7.8 | 0.0064 | Exploitation Less Likely |
| Routine | CVE-2022-22002 | Windows User Account Profile | Denial of Service | 5.5 | 0.0128 | Exploitation Less Likely |
| Routine | CVE-2022-22710 | Windows Common Log File System Driver | Denial of Service | 5.5 | 0.0089 | Exploitation Less Likely |
| Routine | CVE-2022-21998 | Windows Common Log File System Driver | Information Disclosure | 5.5 | 0.0084 | Exploitation Less Likely |
| Routine | CVE-2022-22712 | Role: Windows Hyper-V | Denial of Service | 5.6 | 0.0080 | Exploitation Less Likely |
| Routine | CVE-2022-21985 | Windows Remote Access Connection Manager | Information Disclosure | 5.5 | 0.0079 | Exploitation Less Likely |
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