Microsoft · Security update · June 13, 2023
KB5002403: June 2023 security update
KB5002403, released June 13, 2023, fixes 5 CVEs in Microsoft SharePoint Server 2019. One of them is being exploited (CVE-2023-29357); 1 on CISA KEV. Patch Radar priority: Patch now. The product is no longer supported.
Patch now1 on CISA KEVKnown ransomware useUnsupported product
CVEs closed
5
1 rated Critical
Exploited
1
CVE-2023-29357
Exploitation more likely
0
Microsoft's assessment
Highest EPSS
0.9998
99th percentile
Priority of the 5 CVEs
Patch now 1
Urgent 0
High 1
Routine 3
Applies to
| Product |
|---|
| Microsoft SharePoint Server 2019 |
CVEs this fix closes
| Priority | CVE | Component | Impact | CVSS | EPSS | Exploitation |
|---|---|---|---|---|---|---|
| Patch now | CVE-2023-29357 | Microsoft Office SharePoint | Elevation of Privilege | 9.8 | 0.9998 | KEVRansomwareExploited |
| High | CVE-2023-33130 | Microsoft Office SharePoint | Spoofing | 7.3 | 0.0118 | Exploitation Less Likely |
| Routine | CVE-2023-33129 | Microsoft Office SharePoint | Denial of Service | 6.5 | 0.0199 | Exploitation Less Likely |
| Routine | CVE-2023-33142 | Microsoft Office SharePoint | Elevation of Privilege | 6.5 | 0.0102 | Exploitation Less Likely |
| Routine | CVE-2023-33132 | Microsoft Office SharePoint | Spoofing | 6.3 | 0.0088 | Exploitation Less Likely |
Showing 1 to 5 of 5
1
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