CVE-2021-42292
Microsoft Excel Security Feature Bypass Vulnerability
KEVHIGH 7.8EPSS 43.0%
Microsoft Excel Security Feature Bypass Vulnerability
- Affected
- Microsoft · Microsoft 365 Apps for Enterprise · Microsoft Excel 2013 Service Pack 1 · Microsoft Excel 2016 · Microsoft Office 2013 Service Pack 1 · Microsoft Office 2016 · Microsoft Office 2019
- CVSS v3.1 NVD
- 7.8 HIGH
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H - CVSS v2.0 NVD
- 6.8 MEDIUM
AV:N/AC:M/Au:N/C:P/I:P/A:P - EPSS
- 43.00% chance of exploitation in the next 30 days, 99th percentile
- CISA KEV
- added 2021-11-17
- Published
- 2021-11-10
- Updated
- 2026-08-19
Proof-of-concept exploits (1)
- corelight/CVE-2021-4229218★ · 2021-11-11
Security advisories
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-42292
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-42292