Return
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Title
Establishing RDP Sessions using mtsc /admin not working on SPS after upgrade -
Description
After upgrading attempts to connect to the destination using mstsc /admin are now failing where they previously worked.
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Cause
The function for 'mstsc /admin' had not previously been tested and officially supported. In some scenarios it was working but that was unexpected.
A RDP vulnerability was discovered and patched in the product and once that issues was resolved this switch stopped working.
Please see KB 4376565 for additional details.
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Resolution
WORKAROUND
The only workaround is to stop using the /admin switch.
RESOLUTION
Defect number 340458 has been raised to investigate the possibility of supporting this behavior securely in a future version.
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Change Request
340458