Windows DHCP Client Denial of Service Vulnerability (Microsoft Windows 11 Version 24H2)
En bref
- Source
- NVD
- EPSS
- EPSS 0.58 % · centile 48 ()
- État
- PUBLISHED
- Publiée
- Mise à jour
- Attribuée par
- microsoft
- Statut NVD
- Analyzed
Description
Missing release of memory after effective lifetime in Windows DHCP Client allows an unauthorized attacker to deny service over an adjacent network.
Faiblesses (CWE)
- CWE-401 — Mémoire non libérée après sa durée de vie utile
Références
Scores
| Version | Score | Vecteur | Évalué par |
|---|---|---|---|
| CVSS 3.1 | MEDIUM 6.5 | CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C | microsoft |
| CVSS 3.1 | MEDIUM 6.5 | CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H | NVD · secure@microsoft.com (Secondary) |
Références européennes
- ENISA EUVD · EUVD-2026-73626
- GCVE · GCVE-0-2026-69781
Avis du CERT-FR
- CERTFR-2026-AVI-1147 — Multiples vulnérabilités dans Microsoft Windows · cert.ssi.gouv.fr
Configurations affectées (CPE NVD)
cpe:2.3:o:microsoft:windows_11_24h2:*:*:*:*:*:*:arm64:*< 10.0.26100.9445cpe:2.3:o:microsoft:windows_11_24h2:*:*:*:*:*:*:x64:*< 10.0.26100.9445cpe:2.3:o:microsoft:windows_11_25h2:*:*:*:*:*:*:arm64:*< 10.0.26200.9445cpe:2.3:o:microsoft:windows_11_25h2:*:*:*:*:*:*:x64:*< 10.0.26200.9445cpe:2.3:o:microsoft:windows_11_26h1:*:*:*:*:*:*:arm64:*< 10.0.28000.2954cpe:2.3:o:microsoft:windows_11_26h1:*:*:*:*:*:*:x64:*< 10.0.28000.2954cpe:2.3:o:microsoft:windows_server_2025:*:*:*:*:*:*:*:*< 10.0.26100.33438
Produits affectés
| Produit | Versions |
|---|---|
| Microsoft · Windows 11 Version 24H2 | affected 10.0.26100.0 < 10.0.26100.9445 |
| Microsoft · Windows 11 Version 25H2 | affected 10.0.26200.0 < 10.0.26200.9445 |
| Microsoft · Windows 11 version 26H1 | affected 10.0.28000.0 < 10.0.28000.2954 |
| Microsoft · Windows Server 2025 | affected 10.0.26100.0 < 10.0.26100.33438 |
| Microsoft · Windows Server 2025 (Server Core installation) | affected 10.0.26100.0 < 10.0.26100.33438 |
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 |