Microsoft · Security update · July 14, 2020

KB4484451: July 2020 security update

KB4484451, released July 14, 2020, fixes 7 CVEs across 2 products. None of them is reported as exploited. Patch Radar priority: Urgent. The product is no longer supported.

UrgentUnsupported product
CVEs closed
7
1 rated Critical
Exploited
0
None reported
Exploitation more likely
0
Vendor assessment
Highest EPSS
0.2027
97th percentile

Priority of the 7 CVEs

Patch now 0 Urgent 1 High 6 Routine 0

Applies to

Product
Microsoft Office Online Server
Microsoft SharePoint Server 2019

CVEs this fix closes

PriorityCVEComponentImpactCVSSEPSSExploitation
Urgent CVE-2020-1439 Microsoft Office Remote Code Execution n/a 0.2027 Exploitation Less Likely
High CVE-2020-1446 Microsoft Office Remote Code Execution n/a 0.1123 Exploitation Less Likely
High CVE-2020-1447 Microsoft Office Remote Code Execution n/a 0.1063 Exploitation Less Likely
High CVE-2020-1448 Microsoft Office Remote Code Execution n/a 0.0996 Exploitation Less Likely
High CVE-2020-1342 Microsoft Office SharePoint Information Disclosure n/a 0.0641 Exploitation Less Likely
High CVE-2020-1445 Microsoft Office Information Disclosure n/a 0.0612 Exploitation Less Likely
High CVE-2020-1442 Microsoft Office Spoofing n/a 0.0173 Exploitation Less Likely
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