Microsoft has published a security advisory, highlighting vulnerabilities in Windows Print Spooler Service on 6th July, 2021. It is recommended that you take the necessary precautions by ensuring your products are always updated.
For more information on this Microsoft update you can follow this URL:
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-34527
The Guyana National CIRT recommends that users and administrators review these updates and apply them where necessary.
PDF Download: Microsoft Releases Out of Band Security Updates for Windows Print Spooler.pdf
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