Microsoft · Security update · February 12, 2019

KB4462143: February 2019 security update

KB4462143, released February 12, 2019, fixes 3 CVEs across 2 products. One of them is being exploited (CVE-2019-0604); 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

2 rated Critical

Exploited

CVE-2019-0604

Exploitation more likely

Microsoft's assessment

Highest EPSS

0.9991

99th percentile

Priority of the 3 CVEs

Patch now 1
                                Urgent 1
                                High 0
                                Routine 1

Applies to

Product
Microsoft SharePoint Foundation 2013 Service Pack 1
Microsoft SharePoint Server 2013 Service Pack 1

CVEs this fix closes

Priority	CVE	Component	Impact	CVSS	EPSS	Exploitation
Patch now	CVE-2019-0604	Microsoft Office SharePoint	Remote Code Execution	n/a	0.9991	KEVRansomwareExploited
Urgent	CVE-2019-0594	Microsoft Office SharePoint	Remote Code Execution	n/a	0.1206	Exploitation Less Likely
Routine	CVE-2019-0670	Microsoft Office SharePoint	Spoofing	n/a	0.0246	N/A

Released the same day

KB4018294
Microsoft Office 2016 (32-bit edition), Microsoft Office 2016 (64-bit edition)
KB4018300
Microsoft Office 2013 RT Service Pack 1, Microsoft Office 2013 Service Pack 1 (32-bit editions), Microsoft Office 2013 Service Pack 1 (64-bit editions)
KB4018313
Microsoft Office 2010 Service Pack 2 (32-bit editions), Microsoft Office 2010 Service Pack 2 (64-bit editions)
KB4092465
Microsoft Excel Viewer, Microsoft Office Compatibility Pack Service Pack 3, Microsoft PowerPoint Viewer
KB4345836
Microsoft Exchange Server 2013 Cumulative Update 22
KB4461597
Microsoft Excel 2013 RT Service Pack 1, Microsoft Excel 2013 Service Pack 1 (32-bit editions), Microsoft Excel 2013 Service Pack 1 (64-bit editions)
KB4461607
Microsoft Office Compatibility Pack Service Pack 3
KB4461608
Microsoft Excel Viewer
KB4461630
Microsoft SharePoint Foundation 2010 Service Pack 2, Microsoft SharePoint Server 2010 Service Pack 2
KB4462115
Microsoft Excel 2016 (32-bit edition), Microsoft Excel 2016 (64-bit edition)
KB4462138
Microsoft Office 2013 RT Service Pack 1, Microsoft Office 2013 Service Pack 1 (32-bit editions), Microsoft Office 2013 Service Pack 1 (64-bit editions)
KB4462139
Microsoft SharePoint Enterprise Server 2013 Service Pack 1

Vendor advisory

https://support.microsoft.com/help/4462143

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