Advisory Date: 12 September 2019

  DESCRIPTION

Microsoft addresses several vulnerabilities in its September security bulletin. Trend Micro Deep Security covers the following:

  • CVE-2019-1257 - Microsoft SharePoint Remote Code Execution Vulnerability
    Risk Rating: Critical

    This remote code execution vulnerability exists in the failure of Microsoft SharePoint to check an application package's source markup. Attackers looking to exploit this vulnerability must find a way to convince a user to open a malicious SharePoint application package.


  • CVE-2019-1295 - Microsoft SharePoint Remote Code Execution Vulnerability
    Risk Rating: Critical

    This remote code execution vulnerability exists in the improper protection of data input in Microsoft SharePoint APIs. Attackers looking to exploit this vulnerability must find a way for a vulnerable Microsoft SharePoint version to input data in a susceptible API.


  • CVE-2019-1296 - Microsoft SharePoint Remote Code Execution Vulnerability
    Risk Rating: Critical

    This remote code execution vulnerability exists in the improper protection of data input in Microsoft SharePoint APIs. Attackers looking to exploit this vulnerability must find a way for a vulnerable Microsoft SharePoint version to input data in a susceptible API.


  INFORMATION EXPOSURE

Trend Micro Deep Security shields networks through the following Deep Packet Inspection (DPI) rules. Trend Micro customers using the Vulnerability Protection are also protected from attacks using these vulnerabilities.

Vulnerability ID DPI Rule Number DPI Rule Name Release Date Vulnerability Protection Compatibility
CVE-2019-1257, CVE-2019-1295, CVE-2019-1296 1009971 Microsoft SharePoint Multiple Remote Code Execution Vulnerabilities (Sep-2019) 10-Sep-19 YES