CVE-2021-2409925.02.2021, 23:15Skype for Business and Lync Denial of Service VulnerabilityEnginsightProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVectorNISTNIST6.5 MEDIUMNETWORKLOWLOWCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:HmicrosoftCNA6.5 MEDIUMCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:CCVEADP------Base ScoreCVSS 3.xEPSS ScorePercentile: 90%Referenceshttps://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-24099https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-24099