CVE-2023-21758
At a glance
- Severity
- HIGH 7.5
- EPSS
- EPSS 92.53 % · percentile 100 (2026-10-27)
- State
- PUBLISHED
- Published
- Updated
- Assigner
- microsoft
- NVD status
- Modified
Description
Windows Internet Key Exchange (IKE) Extension 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) |
Weaknesses (CWE)
European references
- ENISA EUVD · EUVD-2023-25925
- GCVE · GCVE-0-2023-21758
CERT-FR advisories
- CERTFR-2023-AVI-0022 — Multiples vulnérabilités dans Microsoft Windows · cert.ssi.gouv.fr
Affected configurations (NVD CPE)
cpe:2.3:o:microsoft:windows_10:-:*:*:*:*:*:*:*cpe:2.3:o:microsoft:windows_10:20h2:*:*:*:*:*:*:*cpe:2.3:o:microsoft:windows_10:21h2:*:*:*:*:*:*:*cpe:2.3:o:microsoft:windows_10:22h2:*:*:*:*:*:*:*cpe:2.3:o:microsoft:windows_10:1607:*:*:*:*:*:*:*cpe:2.3:o:microsoft:windows_10:1809:*:*:*:*:*:*:*cpe:2.3:o:microsoft:windows_11:-:*:*:*:*:*:arm64:*cpe:2.3:o:microsoft:windows_11:-:*:*:*:*:*:x64:*cpe:2.3:o:microsoft:windows_11:21h2:*:*:*:*:*:arm64:*cpe:2.3:o:microsoft:windows_11:21h2:*:*:*:*:*:x64:*cpe:2.3:o:microsoft:windows_11:22h2:*:*:*:*:*:arm64:*cpe:2.3:o:microsoft:windows_11:22h2:*:*:*:*:*:x64:*cpe:2.3:o:microsoft:windows_server_2016:-:*:*:*:*:*:*:*cpe:2.3:o:microsoft:windows_server_2019:-:*:*:*:*:*:*:*cpe:2.3:o:microsoft:windows_server_2022:-:*:*:*:*:*:*:*
Affected products
| Product | Versions |
|---|---|
| Microsoft · Windows 10 Version 1809 | affected 10.0.17763.0 < 10.0.17763.3887 |
| Microsoft · Windows 10 Version 1809 | affected 10.0.0 < 10.0.17763.3887 |
| Microsoft · Windows Server 2019 | affected 10.0.17763.0 < 10.0.17763.3887 |
| Microsoft · Windows Server 2019 (Server Core installation) | affected 10.0.17763.0 < 10.0.17763.3887 |
| Microsoft · Windows Server 2022 | affected 10.0.20348.0 < 10.0.20348.1487 |
| Microsoft · Windows 10 Version 20H2 | affected 10.0.0 < 10.0.19042.2486 |
| Microsoft · Windows 11 version 21H2 | affected 10.0.0 < 10.0.22000.1455 |
| Microsoft · Windows 10 Version 21H2 | affected 10.0.19043.0 < 10.0.19044.2486 |
| Microsoft · Windows 11 version 22H2 | affected 10.0.22621.0 < 10.0.22621.1105 |
| Microsoft · Windows 10 Version 22H2 | affected 10.0.19045.0 < 10.0.19045.2486 |
| Microsoft · Windows 10 Version 1507 | affected 10.0.10240.0 < 10.0.10240.19685 |
| Microsoft · Windows 10 Version 1607 | affected 10.0.14393.0 < 10.0.14393.5648 |
| Microsoft · Windows Server 2016 | affected 10.0.14393.0 < 10.0.14393.5648 |
| Microsoft · Windows Server 2016 (Server Core installation) | affected 10.0.14393.0 < 10.0.14393.5648 |
References
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 |