CVE-2020-1445 Information disclosure in Microsoft 365 Apps for Enterprise for 32-bit Systems
Attackers can read sensitive memory contents from Microsoft Office applications, potentially exposing private data.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Local or same network only
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2020-1445?
CVE-2020-1445 is a medium-severity vulnerability in Microsoft 365 Apps, published on 14 Jul 2020. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link.
Official description
An information disclosure vulnerability exists when Microsoft Office improperly discloses the contents of its memory, aka 'Microsoft Office Information Disclosure Vulnerability'. This CVE ID is unique from CVE-2020-1342.
Which versions are affected by CVE-2020-1445?
It affects 6 products.
Products include Microsoft 365 Apps, Microsoft Office, Microsoft Office Online Server, Microsoft Office Web Apps, Microsoft Sharepoint Enterprise Server, Microsoft Word.
How do I fix CVE-2020-1445?
No fix has been published for CVE-2020-1445 yet. Limit exposure of the affected software until one is available.
Is CVE-2020-1445 being exploited?
There is no known exploitation of CVE-2020-1445 in the wild and no public exploit code.
Other vulnerabilities in Microsoft 365 Apps
- CVE-2024-21413 Microsoft Outlook Improper Input Validation
- CVE-2023-23397 Microsoft Office Outlook Privilege Escalation
- CVE-2024-38189 Microsoft Project Remote Code Execution Vulnerability
- CVE-2023-35311 Microsoft Outlook Security Feature Bypass
- CVE-2026-21514 Microsoft Office Word Reliance on Untrusted Inputs in a Security Decision
Sources
Also known as GHSA-v332-vxq6-2g47.