21-028 (June 22, 2021)

* indicates a new version of an existing rule

Deep Packet Inspection Rules:

DNS Server
1010986 - ISC BIND TSIG Integer Overflow Vulnerability (CVE-2021-25216)


Microsoft Office
1010991 - Microsoft Excel Remote Code Execution Vulnerability (CVE-2021-31939)
1010992 - Microsoft Office Graphics Remote Code Execution Vulnerability (CVE-2021-31941)


Web Application PHP Based
1010993 - WordPress 'Directories Pro' Plugin Cross-Site Scripting Vulnerability (CVE-2020-29304)
1010982* - WordPress 'wpDiscuz' Plugin Remote Code Execution Vulnerability (CVE-2020-24186)


Web Client Common
1010974* - Adobe Acrobat And Reader Multiple Security Vulnerabilities (APSB21-37)
1010978* - Microsoft Exchange Server Spoofing Vulnerability (CVE-2021-31209)
1010995 - Microsoft Paint 3D Remote Code Execution Vulnerability (CVE-2021-31945)
1010994 - Microsoft Paint 3D Remote Code Execution Vulnerability (CVE-2021-31946)
1010996 - Microsoft Paint 3D Remote Code Execution Vulnerability (CVE-2021-31983)
1010987 - Microsoft Visual Studio Remote Code Execution Vulnerability (CVE-2021-27068)


Web Server Common
1010985 - Subrion CMS Remote Code Execution Vulnerability (CVE-2018-19422)


Web Server HTTPS
1010983* - VMware vCenter Server Remote Code Execution Vulnerability (CVE-2021-21985)


Web Server Miscellaneous
1010976* - SolarWinds NPM 'FromJson' Remote Code Execution Vulnerability (CVE-2021-31474)


Web Server Oracle
1005128* - Oracle Business Transaction Management Server 'FlashTunnelService' WriteToFile Message Remote Code Execution


Web Server SharePoint
1010947* - Microsoft SharePoint Server Remote Code Execution Vulnerability (CVE-2021-31181)


Integrity Monitoring Rules:

There are no new or updated Integrity Monitoring Rules in this Security Update.


Log Inspection Rules:

There are no new or updated Log Inspection Rules in this Security Update.