CVE-2022-21965
At a glance
- Severity
- HIGH 7.5
- EPSS
- EPSS 2.96 % · percentile 87 (2026-10-27)
- State
- PUBLISHED
- Published
- Updated
- Assigner
- microsoft
- NVD status
- Modified
Description
Microsoft Teams Denial of Service Vulnerability
Scores
| Version | Score | Vector | Scored by |
|---|---|---|---|
| CVSS 3.1 | HIGH 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C | microsoft |
| CVSS 3.1 | HIGH 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H | NVD · secure@microsoft.com (Secondary) |
| CVSS 2.0 | MEDIUM 5.0 | AV:N/AC:L/Au:N/C:N/I:N/A:P | NVD · nvd@nist.gov (Primary) |
European references
- ENISA EUVD · EUVD-2022-27120
- GCVE · GCVE-0-2022-21965
CERT-FR advisories
- CERTFR-2022-AVI-132 — Multiples vulnérabilités dans les produits Microsoft · cert.ssi.gouv.fr
Affected configurations (NVD CPE)
cpe:2.3:a:microsoft:teams:*:*:*:*:*:*:*:*< 1.0.94.20000cpe:2.3:a:microsoft:teams:-:*:*:*:*:android:*:*cpe:2.3:a:microsoft:teams:-:*:*:*:*:iphone_os:*:*
Affected products
| Product | Versions |
|---|---|
| Microsoft · Microsoft Teams for iOS | affected 2.0.0 < 2.5.0 |
| Microsoft · Microsoft Teams for Android | affected 1.0.0 < 1416/1.0.0.2021040701 |
| Microsoft · Microsoft Teams Admin Center | affected 1.0.0 < publication |
References
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-21965
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2022-21965
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 |