@Shazz I have seen no further updates from either Microsoft or Cisco.  Looks like the latest Cisco Secure Client version is still 5.1.3.62 and my guess is we will have to wait for the next release before this is resolved.https://www.cisco.com/c/en/us...

@stsarang we have a large number of M365 tenants reporting this vulnerability and in all cases Microsoft Defender is reporting "C:\Program Files (x86)\Cisco\Cisco Secure Client\acsocktool.exe" as version 5.1.2.22 regardless of whether version 5.1.2.4...