CVE-2021-42292
HighActively exploited (CISA KEV)
Description
Microsoft Excel Security Feature Bypass Vulnerability
SeverityHigh
CVSS7.8
Exploit probability—
Product
Microsoft Office
PublishedNov 10, 2021
First seenNov 10, 2021
Added to KEVNov 17, 2021
How to fix
CISA required action
Apply updates per vendor instructions.
CISA due date: Dec 1, 2021Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| microsoft excel | 2013, 2016 | — |
| microsoft 365_apps | No range specified | — |
| microsoft office | 2013, 2019 | — |
| microsoft office_2016 | No range specified | — |
| microsoft office_2019 | No range specified | — |
| microsoft office_2021 | No range specified | — |
Check your version
Choose the product and enter the version you run to see whether it falls in the affected range.
In the Intelligence 360 plan
Attack Surface Management
See the assets tied to your domains, the technologies they run and known vulnerabilities in one list.