Microsoft Download Center Archive
 | Security Update For Exchange Server 2016 CU3 (KB4012178) |
Security Update For Exchange Server 2016 CU3 (KB4012178)
- About this download: An elevation of privilege vulnerability exists in the way that Microsoft Exchange Outlook Web Access (OWA) fails to properly handle web requests. To exploit the vulnerability, an attacker who successfully exploited this vulnerability could, perform script/content injection attacks, and attempt to trick the user into disclosing sensitive information.
| Knowledge Base Articles: | |
|---|---|
| Security Bulletins: |
Files
 | Status: LiveThis download is still available on microsoft.com. The downloads below will come directly from the Microsoft Download Center. |
| File | Size |
|---|---|
 Exchange2016-KB4012178-x64-en.mspSHA1: 72419e59f90c5dcd0943d12ab4eb31d8c7636508 | 121.31 MB |
File sizes and hashes are retrieved from the Wayback Machine’s indexes. They may not match the latest versions of files hosted on Microsoft servers.
System Requirements
Operating Systems: Windows 7 Professional 64-bit, Windows Server 2008 R2, Windows Server 2008 R2 SP1, Windows Server 2012, Windows Server 2012 R2
- The Exchange Server SETUP program will specify any required components that are missing
Installation Instructions
- Click the Download button on this page to start the download.
- Do one of the following:
- To start the installation immediately, click Open or Run this program from its current location.
- To copy the download to your computer for installation at a later time, click Save or Save this program to disk.