Microsoft · Security update · May 9, 2023
KB5026362: May 2023 cumulative update for Windows 10 1809
KB5026362, released May 9, 2023, fixes 18 CVEs across 5 products. None of them is reported as exploited. Patch Radar priority: Urgent.
Urgent1 publicly disclosed
CVEs closed
18
5 rated Critical
Exploited
0
None reported
Exploitation more likely
4
Microsoft's assessment
Highest EPSS
0.9468
99th percentile
Priority of the 18 CVEs
Patch now 0
Urgent 7
High 7
Routine 4
Applies to
| Product | Build after install |
|---|---|
| Windows 10 Version 1809 for 32-bit Systems | 17763.4377 |
| Windows 10 Version 1809 for ARM64-based Systems | 17763.4377 |
| Windows 10 Version 1809 for x64-based Systems | 17763.4377 |
| Windows Server 2019 | 17763.4377 |
| Windows Server 2019 (Server Core installation) | 17763.4377 |
CVEs this fix closes
| Priority | CVE | Component | Impact | CVSS | EPSS | Exploitation |
|---|---|---|---|---|---|---|
| Urgent | CVE-2023-24941 | Windows Network File System | Remote Code Execution | 9.8 | 0.9468 | More likely |
| Urgent | CVE-2023-29325 | Windows OLE | Remote Code Execution | 8.1 | 0.8389 | DisclosedMore likely |
| Urgent | CVE-2023-24949 | Windows Kernel | Elevation of Privilege | 7.8 | 0.2462 | More likely |
| Urgent | CVE-2023-24943 | Windows PGM | Remote Code Execution | 9.8 | 0.0468 | Exploitation Less Likely |
| Urgent | CVE-2023-29324 | Windows MSHTML Platform | Security Feature Bypass | 6.5 | 0.0284 | More likely |
| Urgent | CVE-2023-28283 | Windows LDAP - Lightweight Directory Access Protocol | Remote Code Execution | 8.1 | 0.0097 | Exploitation Less Likely |
| Urgent | CVE-2023-24903 | Windows Secure Socket Tunneling Protocol (SSTP) | Remote Code Execution | 8.1 | 0.0092 | Exploitation Less Likely |
| High | CVE-2023-24940 | Windows PGM | Denial of Service | 7.5 | 0.0517 | Exploitation Less Likely |
| High | CVE-2023-24939 | Windows NFS Portmapper | Denial of Service | 7.5 | 0.0466 | Exploitation Less Likely |
| High | CVE-2023-24942 | Windows Remote Procedure Call Runtime | Denial of Service | 7.5 | 0.0190 | Exploitation Less Likely |
| High | CVE-2023-24901 | Windows NFS Portmapper | Information Disclosure | 7.5 | 0.0159 | Exploitation Less Likely |
| High | CVE-2023-24948 | Microsoft Bluetooth Driver | Elevation of Privilege | 7.4 | 0.0095 | Exploitation Less Likely |
| High | CVE-2023-24947 | Microsoft Bluetooth Driver | Remote Code Execution | 8.8 | 0.0070 | Exploitation Less Likely |
| High | CVE-2023-24946 | Windows Backup Engine | Elevation of Privilege | 7.8 | 0.0044 | Exploitation Less Likely |
| Routine | CVE-2023-24900 | Windows NTLM | Information Disclosure | 5.9 | 0.0123 | Exploitation Less Likely |
| Routine | CVE-2023-24944 | Microsoft Bluetooth Driver | Information Disclosure | 6.5 | 0.0069 | Exploitation Less Likely |
| Routine | CVE-2023-24945 | Windows iSCSI Target Service | Information Disclosure | 5.5 | 0.0056 | Exploitation Less Likely |
| Routine | CVE-2023-28251 | Windows Secure Boot | Security Feature Bypass | 5.5 | 0.0045 | Exploitation Less Likely |
Showing 1 to 18 of 18
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