Addresses RCE and spoofing vulnerability (11th August 2020)

Ref# Microsoft | Date: Aug 12th 2020


Microsoft has published security advisories, highlighting two vulnerabilities (CVE2020-1380 and CVE-2020-1464) on August 11th, 2020. CVE2020-1380 is a remote code execution vulnerability affecting Internet Explorer 11 (IE11) and CVE-2020-1464 is a spoofing vulnerability affecting multiple Windows products. It is recommended that you take the necessary precautions by ensuring your products are always updated.

  • CVE2020-1380
  • CVE-2020-1464

For more information on the Microsoft updates you can follow these URLs:



The Guyana National CIRT recommends that users and administrators review these guidelines and to apply them where necessary.


  • Microsoft Addresses RCE and spoofing vulnerability (August 11th, 2020). Retrieved from US-Cert


  • CVE-2020-1380 | Scripting Engine Memory Corruption Vulnerability (August 11th, 2020). Retrieved from Microsoft


  • CVE-2020-1464 | Windows Spoofing Vulnerability (August 11th, 2020). Retrieved from Microsoft