CVE-2020-1448 Memory corruption in Microsoft Office

High 8.8 Published Updated

Attackers can execute arbitrary code by exploiting improper memory handling in Microsoft Word, requiring user interaction to open a malicious file.

Exploited in the wild
Not known
Login needed
Not needed
Attackable
Over the internet
Victim action needed
A user has to click or open something
Fix
None listed

What is CVE-2020-1448?

CVE-2020-1448 is a high-severity memory corruption vulnerability in Microsoft Office, published on 14 Jul 2020. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.

Official description

A remote code execution vulnerability exists in Microsoft Word software when it fails to properly handle objects in memory, aka 'Microsoft Word Remote Code Execution Vulnerability'. This CVE ID is unique from CVE-2020-1446, CVE-2020-1447.

Which versions are affected by CVE-2020-1448?

It affects 7 products.

Products include Microsoft Office, Microsoft Office Online Server, Microsoft Office Web Apps, Microsoft Sharepoint Enterprise Server, Microsoft Sharepoint Server, Microsoft Word and 1 more.

How do I fix CVE-2020-1448?

No fix has been published for CVE-2020-1448 yet. Limit exposure of the affected software until one is available.

Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.

Is CVE-2020-1448 being exploited?

There is no known exploitation of CVE-2020-1448 in the wild and no public exploit code.

All Microsoft Office vulnerabilities

Sources

Also known as GHSA-9rh6-9x9j-x842.

Is CVE-2020-1448 in your software?

Upload an SBOM and sbomify checks it against every vulnerability here, every day.

Check your SBOMs for free