CVE-2019-1109
Microsoft Microsoft Office
CRITICAL 9.1
At a glance
- Source
- NVD
- EPSS
- EPSS 4.24 % · percentile 91 ()
- State
- PUBLISHED
- Published
- Updated
- Assigner
- microsoft
- NVD status
- Modified
Description
A spoofing vulnerability exists when Microsoft Office Javascript does not check the validity of the web page making a request to Office documents.An attacker who successfully exploited this vulnerability could read or write information in Office documents.The security update addresses the vulnerability by correcting the way that Microsoft Office Javascript verifies trusted web pages., aka 'Microsoft Office Spoofing Vulnerability'.
Weaknesses (CWE)
- CWE-20 — Improper Input Validation
References
Scores
| Version | Score | Vector | Scored by |
|---|---|---|---|
| CVSS 3.0 | CRITICAL 9.1 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N | NVD · nvd@nist.gov (Primary) |
| CVSS 2.0 | MEDIUM 6.4 | AV:N/AC:L/Au:N/C:P/I:P/A:N | NVD · nvd@nist.gov (Primary) |
European references
- ENISA EUVD · EUVD-2019-9686
- GCVE · GCVE-0-2019-1109
CERT-FR advisories
- CERTFR-2019-AVI-319 — Multiples vulnérabilités dans Microsoft Office · cert.ssi.gouv.fr
Affected configurations (NVD CPE)
cpe:2.3:a:microsoft:office:2013:sp1:*:*:*:*:*:*cpe:2.3:a:microsoft:office:2013:sp1:*:*:rt:*:*:*cpe:2.3:a:microsoft:office:2016:*:*:*:*:*:*:*cpe:2.3:a:microsoft:office:2019:*:*:*:*:*:*:*cpe:2.3:a:microsoft:office_365:-:*:*:*:proplus:*:*:*
Affected products
| Product | Versions |
|---|---|
| Microsoft · Microsoft Office | affected 2013 Service Pack 1 (32-bit editions) ; affected 2013 Service Pack 1 (64-bit editions) ; affected 2013 RT Service Pack 1 ; affected 2016 (32-bit edition) ; affected 2016 (64-bit edition) ; affected 2019 for 32-bit editions |
| Microsoft · Office 365 ProPlus | affected 32-bit Systems ; affected 64-bit Systems |
Sources
| Source | Licence |
|---|---|
| CVE List (CVEProject cvelistV5) | CVE Program Terms of Use |
| EPSS (FIRST.org) | FIRST — attribution requested |
| ENISA EUVD | ENISA — reproduction authorised, source acknowledged |
| CERT-FR (ANSSI) | Licence Ouverte / Etalab 2.0 |
| NVD (NIST) via fkie-cad/nvd-json-data-feeds | Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD |