Microsoft · Security update · January 8, 2019
KB4471389: January 2019 security update
KB4471389, released January 8, 2019, fixes 2 CVEs across 4 products. None of them is reported as exploited. Patch Radar priority: Urgent. The product is no longer supported.
UrgentUnsupported product
CVEs closed
2
None rated Critical
Exploited
0
None reported
Exploitation more likely
1
Microsoft's assessment
Highest EPSS
0.1540
96th percentile
Priority of the 2 CVEs
Patch now 0
Urgent 1
High 1
Routine 0
Applies to
| Product |
|---|
| Microsoft Exchange Server 2013 Cumulative Update 21 |
| Microsoft Exchange Server 2016 Cumulative Update 10 |
| Microsoft Exchange Server 2016 Cumulative Update 11 |
| Microsoft Exchange Server 2019 |
CVEs this fix closes
| Priority | CVE | Component | Impact | CVSS | EPSS | Exploitation |
|---|---|---|---|---|---|---|
| Urgent | CVE-2019-0586 | Microsoft Exchange Server | Remote Code Execution | n/a | 0.1540 | More likely |
| High | CVE-2019-0588 | Microsoft Exchange Server | Information Disclosure | n/a | 0.0463 | Exploitation Less Likely |
Showing 1 to 2 of 2
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