Vulnerability in Microsoft Excel
CVE-2019-1448
A remote code execution vulnerability exists in Microsoft Excel software when the software fails to properly handle objects in memory, aka '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: 0.298 (98.2th percentile), scored .
Moderate probability of exploitation in the next 30 days — watch for active exploitation reports. 98th percentile — 98.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.281 · newest: 0.298 · change: +0.018
Affected products
- Microsoft Excel — versions 2010, 2013, 2016
- Microsoft Excel — versions 2010 Service Pack 2 (32-bit editions), 2010 Service Pack 2 (64-bit editions), 2013 Service Pack 1 (32-bit editions)
- Microsoft Office — versions 2016 for Mac, 2019 for 32-bit editions, 2019 for 64-bit editions
- Microsoft Office — versions 2016, 2019
- Microsoft Office 365 Proplus — versions 32-bit Systems, 64-bit Systems
- Microsoft Office 365 Proplus
Public proof-of-concept exploits
References
- portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-1448 (Patch, Vendor Advisory)
Frequently asked questions
- What is CVE-2019-1448?
- CVE-2019-1448 is a high-severity vulnerability in Microsoft Excel. CVSS score: 7.8/10. Published 2019-11-12.
- How severe is CVE-2019-1448?
- High severity. CVSS v3 base score is 7.8 out of 10.
- Is CVE-2019-1448 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.