Microsoft Office
CVE-2019-1402 — Microsoft Office Information Disclosure Vulnerability
Executive Summary
An information disclosure vulnerability exists in Microsoft Office software when the software fails to properly handle objects in memory. An attacker who successfully exploited this vulnerability could obtain information to further compromise the user’s system. To exploit the vulnerability, an attacker would have to log on to an affected system and run a specially crafted application. The security update addresses the vulnerability by correcting how Microsoft Office handles objects in memory.
Overview
Important
MS Severity
Not Exploited
MS Exploit Status
Less Likely
MS Exploit Likelihood
EPSS Score
0.02365
probability of exploitation in the next 30 days
0.81602 percentile - updated 2026-06-20
View on FIRST.org
Affected Products
11 affected products
| Product | KB Article | Severity | Impact | Restart Required |
|---|---|---|---|---|
| Microsoft Office 2010 Service Pack 2 (32-bit editions) | 4484127 (Security Update) |
Important | Information Disclosure | Maybe |
| Microsoft Office 2010 Service Pack 2 (64-bit editions) | 4484127 (Security Update) |
Important | Information Disclosure | Maybe |
| Microsoft Office 2013 RT Service Pack 1 | 4484119 (Security Update) |
Important | Information Disclosure | Maybe |
| Microsoft Office 2013 Service Pack 1 (32-bit editions) | 4484119 (Security Update) |
Important | Information Disclosure | Maybe |
| Microsoft Office 2013 Service Pack 1 (64-bit editions) | 4484119 (Security Update) |
Important | Information Disclosure | Maybe |
| Microsoft Office 2016 (32-bit edition) | 4484113 (Security Update) |
Important | Information Disclosure | Maybe |
| Microsoft Office 2016 (64-bit edition) | 4484113 (Security Update) |
Important | Information Disclosure | Maybe |
| Microsoft Office 2019 for 32-bit editions | Click to Run (Security Update) |
Important | Information Disclosure | No |
| Microsoft Office 2019 for 64-bit editions | Click to Run (Security Update) |
Important | Information Disclosure | No |
| Office 365 ProPlus for 32-bit Systems | Click to Run (Security Update) |
Important | Information Disclosure | No |
| Office 365 ProPlus for 64-bit Systems | Click to Run (Security Update) |
Important | Information Disclosure | No |
Patches
4 patches
| Article | Type | Restart |
|---|---|---|
4484127 |
Security Update | Maybe |
4484119 |
Security Update | Maybe |
4484113 |
Security Update | Maybe |
Click to Run |
Security Update | No |
Known Exploits
No known exploits have been linked for this CVE yet. When available, exploit references will be sourced from public repositories and may be unverified, incomplete, or non-functional. Always review code carefully before use in any environment.
Acknowledgments
kdot
References
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