Microsoft · Security update · February 14, 2023
KB5022872: February 2023 security update
KB5022872, released February 14, 2023, fixes 33 CVEs across 2 products. 2 of them are being exploited (CVE-2023-23376); 2 on CISA KEV. Patch Radar priority: Patch now. The product is no longer supported.
Patch now2 on CISA KEVKnown ransomware useUnsupported product
CVEs closed
33
3 rated Critical
Exploited
2
CVE-2023-23376
Exploitation more likely
7
Microsoft's assessment
Highest EPSS
0.4317
98th percentile
Priority of the 33 CVEs
Patch now 2
Urgent 7
High 20
Routine 4
Applies to
| Product |
|---|
| Windows Server 2008 R2 for x64-based Systems Service Pack 1 |
| Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation) |
CVEs this fix closes
| Priority | CVE | Component | Impact | CVSS | EPSS | Exploitation |
|---|---|---|---|---|---|---|
| Patch now | CVE-2023-23376 | Windows Common Log File System Driver | Elevation of Privilege | 7.8 | 0.1085 | KEVRansomwareExploited |
| Patch now | CVE-2023-21823 | Microsoft Graphics Component | Remote Code Execution | 7.3 | 0.0556 | KEVExploited |
| Urgent | CVE-2023-21818 | Windows SChannel | Denial of Service | 7.5 | 0.4317 | More likely |
| Urgent | CVE-2023-21690 | Windows Protected EAP (PEAP) | Remote Code Execution | 9.8 | 0.2774 | More likely |
| Urgent | CVE-2023-21689 | Windows Protected EAP (PEAP) | Remote Code Execution | 9.8 | 0.2670 | More likely |
| Urgent | CVE-2023-21692 | Windows Protected EAP (PEAP) | Remote Code Execution | 9.8 | 0.2140 | More likely |
| Urgent | CVE-2023-21688 | Windows ALPC | Elevation of Privilege | 7.8 | 0.0363 | More likely |
| Urgent | CVE-2023-21812 | Windows Common Log File System Driver | Elevation of Privilege | 7.8 | 0.0330 | More likely |
| Urgent | CVE-2023-21822 | Windows Win32K | Elevation of Privilege | 7.8 | 0.0077 | More likely |
| High | CVE-2023-21816 | Windows Active Directory | Denial of Service | 7.5 | 0.0174 | Exploitation Less Likely |
| High | CVE-2023-21700 | Windows iSCSI | Denial of Service | 7.5 | 0.0165 | Exploitation Less Likely |
| High | CVE-2023-21701 | Windows Protected EAP (PEAP) | Denial of Service | 7.5 | 0.0165 | Exploitation Less Likely |
| High | CVE-2023-21702 | Windows iSCSI | Denial of Service | 7.5 | 0.0165 | Exploitation Less Likely |
| High | CVE-2023-21811 | Windows iSCSI | Denial of Service | 7.5 | 0.0165 | Exploitation Less Likely |
| High | CVE-2023-21813 | Windows Cryptographic Services | Denial of Service | 7.5 | 0.0165 | Exploitation Less Likely |
| High | CVE-2023-21691 | Windows Protected EAP (PEAP) | Information Disclosure | 7.5 | 0.0144 | Exploitation Less Likely |
| High | CVE-2023-21684 | Microsoft PostScript Printer Driver | Remote Code Execution | 8.8 | 0.0130 | Exploitation Less Likely |
| High | CVE-2023-21685 | Microsoft WDAC OLE DB provider for SQL | Remote Code Execution | 8.8 | 0.0122 | Exploitation Less Likely |
| High | CVE-2023-21797 | Windows ODBC Driver | Remote Code Execution | 8.8 | 0.0119 | Exploitation Less Likely |
| High | CVE-2023-21798 | Windows ODBC Driver | Remote Code Execution | 8.8 | 0.0119 | Exploitation Less Likely |
| High | CVE-2023-21799 | Microsoft WDAC OLE DB provider for SQL | Remote Code Execution | 8.8 | 0.0119 | Exploitation Less Likely |
| High | CVE-2023-21686 | Microsoft WDAC OLE DB provider for SQL | Remote Code Execution | 8.8 | 0.0116 | Exploitation Less Likely |
| High | CVE-2023-21800 | Windows Installer | Elevation of Privilege | 7.8 | 0.0107 | Exploitation Less Likely |
| High | CVE-2023-21695 | Windows Protected EAP (PEAP) | Remote Code Execution | 7.5 | 0.0106 | Exploitation Less Likely |
| High | CVE-2023-21817 | Windows Kerberos | Elevation of Privilege | 7.8 | 0.0078 | Exploitation Less Likely |
Showing 1 to 25 of 33
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