Remote Code Execution Vulnerability in Microsoft Office
CVE-2020-1321

8.8HIGH

Key Information:

Vendor

Microsoft
Status
Microsoft 365 Apps For Enterprise For 32-bit Systems
Microsoft 365 Apps For Enterprise For 64-bit Systems
Microsoft Office
Vendor
CVE Published:
9 June 2020

What is CVE-2020-1321?

A remote code execution vulnerability exists in Microsoft Office due to improper handling of objects in memory. An attacker exploiting this flaw could potentially execute arbitrary code on the affected system. Successful exploitation allows the attacker to gain the same user rights as the current user, which may lead to unauthorized access to confidential data or further compromise the system.

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Deploy the Patch

Affected Version(s)

Microsoft 365 Apps for Enterprise for 32-bit Systems = unspecified

Microsoft 365 Apps for Enterprise for 64-bit Systems = unspecified

Microsoft Office 2019 for 32-bit editions

References

https://portal.msrc.microsoft.com/en-US/security-guidance...
x_refsource_MISC

EPSS Score

39% chance of being exploited in the next 30 days.

CVSS V3.1

Score:
8.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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