Vulnerability in Microsoft 365 Apps
CVE-2021-27055
Microsoft Visio Security Feature Bypass Vulnerability
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.0 (High). Vector: CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.025 (84.8th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 85th percentile — 84.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.025 · newest: 0.025 · change: +0.001
Affected products
- Microsoft 365 Apps
- Microsoft 365 Apps For Enterprise — versions 16.0.1
- Microsoft Office 2019 — versions 19.0.0
- Microsoft Visio 2010 Service Pack 2 — versions 13.0.0.0
- Microsoft Visio 2013 Service Pack 1 — versions 15.0.1
- Microsoft Visio 2016 — versions 16.0.1
- Microsoft Office — versions 2019
- Microsoft Visio — versions 2010, 2013, 2016
References
- af854a3a-2127-422b-91ae-364da2661108 (Patch, Vendor Advisory)
- msrc.microsoft.com/update-guide/vulnerability/CVE-2021-27055 (vendor-advisory, patch)
Frequently asked questions
- What is CVE-2021-27055?
- CVE-2021-27055 is a high-severity vulnerability in Microsoft 365 Apps. CVSS score: 7.0/10. Published 2021-03-11.
- How severe is CVE-2021-27055?
- High severity. CVSS v3 base score is 7.0 out of 10.