Microsoft · Security update · October 12, 2021

KB4618795: October 2021 security update

KB4618795, released October 12, 2021, fixes 4 CVEs across 2 products. None of them is reported as exploited. Patch Radar priority: High. The product is no longer supported.

HighUnsupported product
CVEs closed
4
None rated Critical
Exploited
0
None reported
Exploitation more likely
0
Microsoft's assessment
Highest EPSS
0.0362
89th percentile

Priority of the 4 CVEs

Patch now 0 Urgent 0 High 2 Routine 2

Applies to

CVEs this fix closes

PriorityCVEComponentImpactCVSSEPSSExploitation
High CVE-2021-34524 Microsoft DynamicsRemote Code Execution8.1 0.0362 Exploitation Less Likely
High CVE-2021-40457 Microsoft DynamicsSpoofing7.4 0.0163 Exploitation Less Likely
Routine CVE-2021-41353 Microsoft DynamicsSpoofing5.4 0.0095 Exploitation Less Likely
Routine CVE-2021-41354 Microsoft DynamicsSpoofing5.4 0.0095 Exploitation Less Likely
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