Microsoft · Security update · November 21, 2017

KB4011262: November 2017 security update

KB4011262, released November 21, 2017, fixes 1 CVE across 2 products. One of them is being exploited (CVE-2017-11882); 1 on CISA KEV. Patch Radar priority: Patch now.

Patch now1 on CISA KEVKnown ransomware use
CVEs closed
1
None rated Critical
Exploited
1
CVE-2017-11882
Exploitation more likely
0
Vendor assessment
Highest EPSS
0.9995
99th percentile

Applies to

CVEs this fix closes

PriorityCVEComponentImpactCVSSEPSSExploitation
Patch now CVE-2017-11882 Microsoft Office Remote Code Execution n/a 0.9995 KEVRansomwareExploited
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