CVE-2022-21978
En bref
- Sévérité
- HIGH 8.2
- EPSS
- EPSS 0.87 % · centile 59 (2026-10-27)
- État
- PUBLISHED
- Publiée
- Mise à jour
- Attribuée par
- microsoft
- Statut NVD
- Modified
Description
Microsoft Exchange Server Elevation of Privilege Vulnerability
Scores
| Version | Score | Vecteur | Évalué par |
|---|---|---|---|
| CVSS 3.1 | HIGH 8.2 | CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H/E:U/RL:O/RC:C | microsoft |
| CVSS 3.1 | HIGH 8.2 | CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H | NVD · secure@microsoft.com (Secondary) |
| CVSS 2.0 | HIGH 7.2 | AV:L/AC:L/Au:N/C:C/I:C/A:C | NVD · nvd@nist.gov (Primary) |
Références européennes
- ENISA EUVD · EUVD-2022-27133
- GCVE · GCVE-0-2022-21978
Avis du CERT-FR
- CERTFR-2022-AVI-450 — Multiples vulnérabilités dans les produits Microsoft · cert.ssi.gouv.fr
Configurations affectées (CPE NVD)
cpe:2.3:a:microsoft:exchange_server:2013:cumulative_update_23:*:*:*:*:*:*cpe:2.3:a:microsoft:exchange_server:2016:cumulative_update_22:*:*:*:*:*:*cpe:2.3:a:microsoft:exchange_server:2016:cumulative_update_23:*:*:*:*:*:*cpe:2.3:a:microsoft:exchange_server:2019:cumulative_update_11:*:*:*:*:*:*cpe:2.3:a:microsoft:exchange_server:2019:cumulative_update_12:*:*:*:*:*:*
Produits affectés
| Produit | Versions |
|---|---|
| Microsoft · Microsoft Exchange Server 2016 Cumulative Update 22 | affected 15.0.0 < 15.01.2375.028 |
| Microsoft · Microsoft Exchange Server 2019 Cumulative Update 11 | affected 15.02.0 < 15.02.0986.026 |
| Microsoft · Microsoft Exchange Server 2013 Cumulative Update 23 | affected 15.00.0 < 15.00.1497.36 |
| Microsoft · Microsoft Exchange Server 2016 Cumulative Update 23 | affected 15.01.0 < 15.01.2507.009 |
| Microsoft · Microsoft Exchange Server 2019 Cumulative Update 12 | affected 15.02.0 < 15.02.1118.009 |
Références
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-21978
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2022-21978
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 |