CVE-2020-1458 Other in Microsoft 365 Apps for Enterprise for 32-bit Systems
Attackers can execute arbitrary code by exploiting improper DLL validation in Microsoft Office applications.
- 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-2020-1458?
CVE-2020-1458 is a high-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
A remote code execution vulnerability exists when Microsoft Office improperly validates input before loading dynamic link library (DLL) files, aka 'Microsoft Office Remote Code Execution Vulnerability'.
Weakness: CWE-426
Which versions are affected by CVE-2020-1458?
It affects 1 product.
Products include Microsoft 365 Apps.
How do I fix CVE-2020-1458?
No fix has been published for CVE-2020-1458 yet. Limit exposure of the affected software until one is available.
Is CVE-2020-1458 being exploited?
There is no known exploitation of CVE-2020-1458 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-gv84-p8rq-pwr4.