Microsoft · Security update · February 11, 2020
KB4536988: February 2020 security update
KB4536988, released February 11, 2020, fixes 2 CVEs in Microsoft Exchange Server 2013 Cumulative Update 23. One of them is being exploited (CVE-2020-0688); 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
None rated Critical
Exploited
1
CVE-2020-0688
Exploitation more likely
1
Microsoft's assessment
Highest EPSS
0.9996
99th percentile
Priority of the 2 CVEs
Patch now 1
Urgent 1
High 0
Routine 0
Applies to
CVEs this fix closes
| Priority | CVE | Component | Impact | CVSS | EPSS | Exploitation |
|---|---|---|---|---|---|---|
| Patch now | CVE-2020-0688 | Microsoft Exchange Server | Remote Code Execution | n/a | 0.9996 | KEVRansomwareExploited |
| Urgent | CVE-2020-0692 | Microsoft Exchange Server | Elevation of Privilege | n/a | 0.0326 | More likely |
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