CVE-2020-1503
Microsoft Word Information Disclosure Vulnerability
En bref
- Sévérité
- Non disponible
- EPSS
- EPSS 4.55 % · centile 92 (2026-10-27)
- État
- PUBLISHED
- Publiée
- Mise à jour
- Attribuée par
- microsoft
- Statut NVD
- Modified
Description
An information disclosure vulnerability exists when Microsoft Word improperly discloses the contents of its memory. An attacker who exploited the vulnerability could use the information to compromise the user’s computer or data. To exploit the vulnerability, an attacker could craft a special document file and then convince the user to open it. An attacker must know the memory address location where the object was created. The update addresses the vulnerability by changing the way certain Word functions handle objects in memory.
Scores
| Version | Score | Vecteur | Évalué par |
|---|---|---|---|
| CVSS 3.1 | MEDIUM 5.5 | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N | NVD · nvd@nist.gov (Primary) |
| CVSS 2.0 | MEDIUM 4.3 | AV:N/AC:M/Au:N/C:P/I:N/A:N | NVD · nvd@nist.gov (Primary) |
Références européennes
- ENISA EUVD · EUVD-2020-12377
- GCVE · GCVE-0-2020-1503
Avis du CERT-FR
- CERTFR-2020-AVI-503 — Multiples vulnérabilités dans les produits Microsoft · cert.ssi.gouv.fr
- CERTFR-2020-AVI-500 — Multiples vulnérabilités dans Microsoft Office · cert.ssi.gouv.fr
Configurations affectées (CPE NVD)
cpe:2.3:a:microsoft:365_apps:-:*:*:*:enterprise:*:*:*cpe:2.3:a:microsoft:office:2010:sp2:*:*:*:*:*:*cpe:2.3:a:microsoft:office:2016:*:*:*:*:macos:*:*cpe:2.3:a:microsoft:office:2019:*:*:*:*:-:*:*cpe:2.3:a:microsoft:office:2019:*:*:*:*:macos:*:*cpe:2.3:a:microsoft:office_online_server:-:*:*:*:*:*:*:*cpe:2.3:a:microsoft:office_web_apps:2010:sp2:*:*:*:*:*:*cpe:2.3:a:microsoft:office_web_apps:2013:sp1:*:*:*:*:*:*cpe:2.3:a:microsoft:sharepoint_enterprise_server:2013:sp1:*:*:*:*:*:*cpe:2.3:a:microsoft:sharepoint_enterprise_server:2016:*:*:*:*:*:*:*cpe:2.3:a:microsoft:sharepoint_server:2010:sp2:*:*:*:*:*:*cpe:2.3:a:microsoft:sharepoint_server:2019:*:*:*:*:*:*:*cpe:2.3:a:microsoft:word:2010:sp2:*:*:*:*:*:*cpe:2.3:a:microsoft:word:2013:sp1:*:*:*:*:*:*cpe:2.3:a:microsoft:word:2013:sp1:*:*:rt:*:*:*cpe:2.3:a:microsoft:word:2016:*:*:*:*:*:*:*
Produits affectés
Références
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 |