Information disclosure in Microsoft Excel
CVE-2019-1446
An information disclosure vulnerability exists when Microsoft Excel improperly discloses the contents of its memory, aka 'Microsoft Excel Information Disclosure Vulnerability'.
Vulnerability class: Information Disclosure
Published · last modified .
CVSS v3 metric
CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N.
EPSS exploit prediction
EPSS: 0.089 (95.1th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 95th percentile — 95.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.089 · newest: 0.089 · change: 0.000
Affected products
- Microsoft Excel — versions 2010, 2013, 2016
- Microsoft Excel Services
- Microsoft Excel Services On Sharepoint Server 2010 Service Pack 2 — versions unspecified
- 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 2010 Service Pack 2 (32-bit editions), 2010 Service Pack 2 (64-bit editions), 2013 Service Pack 1 (32-bit editions)
- Microsoft Office Online Server — versions unspecified
- Microsoft Sharepoint Enterprise Server — versions 2013 Service Pack 1
- Microsoft Office — versions 2010, 2013, 2016
- Microsoft Office 365
- Microsoft Office 365 Proplus — versions 32-bit Systems, 64-bit Systems
Weakness classification (CWE)
References
- portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-1446 (Patch, Vendor Advisory)
Frequently asked questions
- What is CVE-2019-1446?
- CVE-2019-1446 is a medium-severity vulnerability in Microsoft Excel, classified under Information Disclosure. CVSS score: 5.5/10. Published 2019-11-12.
- How severe is CVE-2019-1446?
- Medium severity. CVSS v3 base score is 5.5 out of 10.