
Cloud Vulnerability DB
A community-led vulnerabilities database
Microsoft Office Information Disclosure Vulnerability (CVE-2021-31178) was disclosed on May 11, 2021. This vulnerability affects various Microsoft Office products including Microsoft 365 Apps Enterprise, Excel 2013/2016, Office 2013/2016/2019, and Office Online Server (NVD).
The vulnerability has been assigned a CVSS v3.1 base score of 5.5 (Medium) with the vector string CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N. The vulnerability is classified under CWE-191 (Integer Underflow) category (NVD).
This vulnerability could allow information disclosure if exploited successfully. The attack requires user interaction but does not require elevated privileges (NVD).
Microsoft has released security updates to address this vulnerability. The fixes are available through Microsoft Update and can be obtained via the Microsoft Update Catalog (Microsoft Support).
Source: This report was generated using AI
Free Vulnerability Assessment
Evaluate your cloud security practices across 9 security domains to benchmark your risk level and identify gaps in your defenses.
Get a personalized demo
"Best User Experience I have ever seen, provides full visibility to cloud workloads."
"Wiz provides a single pane of glass to see what is going on in our cloud environments."
"We know that if Wiz identifies something as critical, it actually is."