SCEP for Windows Server 2008 Standard no longer updating

Brett Duncan 111 Reputation points
2020-08-30T23:28:03.99+00:00

Yes it's old and no it won't be upgraded anytime soon..
Anyways Server 2008 Standard with SCEP 4.10.209.0. Event id 20, 2003, 2001 in System Event log.

Installation Failure: Windows failed to install the following update with error 0x80070643: Security Intelligence Update for Microsoft Endpoint Protection - KB2461484 (Version 1.323.201.0). Microsoft Antimalware has encountered an error trying to update the engine. New Engine Version: 1.1.17400.5 Previous Engine Version: Engine Type: Antimalware User: ************** Error Code: 0x8007007f Error description: The specified procedure could not be found.

Microsoft Antimalware has encountered an error trying to update signatures. New Signature Version: 1.323.188.0 Previous Signature Version: Update Source: User Update Stage: Install Source Path: Signature Type: AntiSpyware Update Type: Full User: ************ Current Engine Version: 1.1.17400.5 Previous Engine Version: Error code: 0x8007007f

Detail of each of the above events ids respectively.

Software distribution folder renamed etc and SCEP uninstalled restarted and installed again same issue.

Anyone else with the same issue in the last 6 days ?

Windows Server Security
Windows Server Security
Windows Server: A family of Microsoft server operating systems that support enterprise-level management, data storage, applications, and communications.Security: The precautions taken to guard against crime, attack, sabotage, espionage, or another threat.
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Accepted answer
  1. Brett Duncan 111 Reputation points
    2020-09-02T01:02:58.407+00:00

    I'm assuming anyone can install the "2020-02 Extended Security Updates (ESU) Licensing Preparation Package for Windows Server 2008 for x86-based Systems (KB4538484)" update but whether the License on the server actually permits it or not.

    How can I tell if the license has been extended by the customer ?


14 additional answers

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  1. Ben K 111 Reputation points
    2020-09-08T17:11:01.063+00:00

    We are seeing the same thing. 2008 NON R2. Last Definition update happened on 8/24. 8/25 they started failing with the same errors as above.
    2008 R2 servers are working normally

    I tried to run the ESU updates to verify and they all just say its not applicable to the servers.


  2. Wayne W 1 Reputation point
    2020-09-09T14:12:23.87+00:00

    Same issue, but also want to note that the updates are being downloaded repeatedly to the server, adding 220MB of data each time. Depending on how frequently you're set to check for updates (we check hourly), this can fill up the hard disk pretty quickly.

    If you're suddenly seeing space issues on your 2008 (non-R2) servers, check C:\ProgramData\Microsoft\Microsoft Antimalware\Definition Updates

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  3. Ben K 111 Reputation points
    2020-09-23T18:17:53.99+00:00

    OK, I got a new fix for when the first one fails.
    If you can find a working server, you'll grab the files from it, and copy it over.

    Working server files:
    C:\programdata\Microsoft\Microsoft Antimalware\Definition Updates\Backup

    Copy all the .vdm files and the mpengine.dll file from here, and paste them to the below location on the broken server.

    C:\programdata\Microsoft\Microsoft Antimalware\Definition Updates\Updates

    Wait a few minutes and the files will disappear and the definitions should update on their own. Don't manually try to do the update or it will try and update normally again and fail.

    After this I now have all my systems back up to date.


  4. Ben K 111 Reputation points
    2020-09-24T13:53:10.063+00:00

    My case with Microsoft is now closed, however they did mention that an official engine fix for this will be coming at the beginning of October. That was the only info he could give me on the official fix. So if you are still having issues, you'll either need to wait for that official published fix, or open a support case with Microsoft.

    One thing to note in that backup folder of a working machine, it should have 4 vdm files, and the mpengine.dll file. Another thing you can try is to use the updated mpengine.dll from my post above if it doesn't work just so you know for sure its the correct version with the fix included just incase the working server had the older unpatched dll file.

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