Ref# ADV2021_95 | Date: Jul 7th 2021

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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.

• Windows Print Spooler Components

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

References

• Microsoft releases security updates (6th July, 2021). Retrieved from US-Cert https://us-cert.cisa.gov/ncas/current-activity/2021/07/06/microsoft-releases-out- band-security-updates-printnightmare
   
• Microsoft releases security updates (6th July, 2021). Retrieved from Microsoft
  https://msrc.microsoft.com/update-guide/vulnerability