Microsoft · Security update · February 8, 2022
KB5010422: February 2022 security update
KB5010422, released February 8, 2022, fixes 11 CVEs across 4 products. 2 of them are being exploited (CVE-2022-21999); 2 on CISA KEV. Patch Radar priority: Patch now. The product is no longer supported.
Patch now2 on CISA KEVKnown ransomware use1 publicly disclosedUnsupported product
CVEs closed
11
None rated Critical
Exploited
2
CVE-2022-21999
Exploitation more likely
3
Vendor assessment
Highest EPSS
0.4101
98th percentile
Priority of the 11 CVEs
Patch now 2
Urgent 3
High 2
Routine 4
Applies to
CVEs this fix closes
| Priority | CVE | Component | Impact | CVSS | EPSS | Exploitation |
|---|---|---|---|---|---|---|
| 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-2022-22000 | Windows Common Log File System Driver | Elevation of Privilege | 7.8 | 0.0433 | 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-2022-21997 | 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 |
| Routine | CVE-2021-34500 | Windows Kernel | Information Disclosure | 6.3 | 0.0266 | 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-2022-21985 | Windows Remote Access Connection Manager | Information Disclosure | 5.5 | 0.0079 | Exploitation Less Likely |
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