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Impact to KEPServerEX 5.18 from Microsoft DCOM enhanced security (KB5004442)

AS_10412322
3-Visitor

Impact to KEPServerEX 5.18 from Microsoft DCOM enhanced security (KB5004442)

Hi, I see this applies to 

  • KEPServerEX 5.20.396.0 to 6.12

What about the older version like 5.18? Any suggestions please? I cannot find any documentation from PTC.

1 ACCEPTED SOLUTION

Accepted Solutions

Hello,

 

We only code Kepware knowledge base articles back to version 5.20, but I can confirm the steps in this particular article (Article - CS350729 - Unable to establish OPC DA communication after installing Microsoft DCOM Hardening patches (CVE-2021-26414) with PTC Kepware Products) are the same for KEPServerEX version 5.18. 

 

BRgds,

KC

View solution in original post

1 REPLY 1

Hello,

 

We only code Kepware knowledge base articles back to version 5.20, but I can confirm the steps in this particular article (Article - CS350729 - Unable to establish OPC DA communication after installing Microsoft DCOM Hardening patches (CVE-2021-26414) with PTC Kepware Products) are the same for KEPServerEX version 5.18. 

 

BRgds,

KC

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