7.5

CVE-2026-40405

Medienbericht

Windows TCP/IP Denial of Service Vulnerability

Null pointer dereference in Windows TCP/IP allows an unauthorized attacker to deny service over a network.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Microsoft ≫ Windows 11 24h2 HwPlatformarm64 Version < 10.0.26100.8390
Microsoft ≫ Windows 11 24h2 HwPlatformx64 Version < 10.0.26100.8390
Microsoft ≫ Windows 11 25h2 HwPlatformarm64 Version < 10.0.26200.8390
Microsoft ≫ Windows 11 25h2 HwPlatformx64 Version < 10.0.26200.8390
Microsoft ≫ Windows 11 26h1 HwPlatformarm64 Version < 10.0.28000.2113
Microsoft ≫ Windows 11 26h1 HwPlatformx64 Version < 10.0.28000.2113
Microsoft ≫ Windows Server 2025 Version < 10.0.26100.32772
VulnDex Vulnerability Enrichment
Diese Information steht angemeldeten Benutzern zur Verfügung. Login Login
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.16% 0.361
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
secure@microsoft.com 7.5 3.9 3.6
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CWE-476 NULL Pointer Dereference

The product dereferences a pointer that it expects to be valid but is NULL.