Vulnerability in Microsoft Excel
CVE-2020-17127
Microsoft Excel Remote Code Execution Vulnerability
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.035 (88.9th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 89th percentile — 88.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.035 · newest: 0.035 · change: 0.000
Affected products
- Microsoft Excel — versions 2010
- Microsoft Excel 2010 Service Pack 2 — versions 13.0.0.0
Public proof-of-concept exploits
References
- msrc.microsoft.com/update-guide/vulnerability/CVE-2020-17127 (vendor-advisory, patch)
- af854a3a-2127-422b-91ae-364da2661108 (Patch, Vendor Advisory)
Frequently asked questions
- What is CVE-2020-17127?
- CVE-2020-17127 is a high-severity vulnerability in Microsoft Excel. CVSS score: 7.8/10. Published 2020-12-10.
- How severe is CVE-2020-17127?
- High severity. CVSS v3 base score is 7.8 out of 10.
- Is CVE-2020-17127 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.