If you are utilizing SCCM 2012 with WSUS role installed you can deploy a lot of software automatically publishing them inside WSUS utilized by SCCM 2012.
Infact if you are using Microsoft System Center Updates Publisher 4.5, you can import Adobe Flash Player Catalog for deployment via WSUS 3.0 SP2.
1. Start the Microsoft System Center Updates Publisher 4.5.
2. Right Click System Center Updates Publisher and select settings.
3. Click Add.
4. In Add Catalog provide location of CAB file and fill the other fields as below:
Current release (17.0.0.169)
http://fpdownload.adobe.com/get/flashplayer/current/licensing/win/
AdobeFlashPlayerCatalog_SCUP.cab
Extended Support Release (13.0.0.281)
http://fpdownload.adobe.com/get/flashplayer/current/licensing/win/
AdobeFlashPlayerCatalog_13_SCUP.cab
5. Right click System Center Updates Publisher and select import update(s).
6. Select “Bulk catalog import”.
7. Click Next.
8. Choose Accept on next dialog box, this will import the catalog.
9. Click Close.
10. Now all updates available in the catalog can be viewed in SCUP console.
11. Right click on each update to set the publish flag.
12. After setting up the publish flag, right click on System Center Updates Publisher and select publish update (s), to publish all flagged updates to WSUS 3.0 SP2 Server.
13. Follow the wizard to publish the updates, click Next.
14. Click Close on the confirmation dialog to complete the wizard.
15. Now these updates will be available under the SCCM console at the next sync cycle and are ready to be deployed.
Indeed if you like to download Flash player redistributabe here they are links:
http://www.adobe.com/products/flashplayer/distribution3.html
Full article:
http://www.adobe.com/licensing/distribution/strategies/sms.html