7.8

CVE-2026-40399

Medienbericht

Windows TCP/IP Elevation of Privilege Vulnerability

Stack-based buffer overflow in Windows TCP/IP allows an authorized attacker to elevate privileges locally.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
MicrosoftWindows 10 1607 HwPlatformx64 Version < 10.0.14393.9140
MicrosoftWindows 10 1607 HwPlatformx86 Version < 10.0.14393.9140
MicrosoftWindows 10 1809 HwPlatformx64 Version < 10.0.17763.8755
MicrosoftWindows 10 1809 HwPlatformx86 Version < 10.0.17763.8755
MicrosoftWindows 10 21h2 HwPlatformarm64 Version < 10.0.19044.7291
MicrosoftWindows 10 21h2 HwPlatformx64 Version < 10.0.19044.7291
MicrosoftWindows 10 21h2 HwPlatformx86 Version < 10.0.19044.7291
MicrosoftWindows 10 22h2 HwPlatformarm64 Version < 10.0.19045.7291
MicrosoftWindows 10 22h2 HwPlatformx64 Version < 10.0.19045.7291
MicrosoftWindows 10 22h2 HwPlatformx86 Version < 10.0.19045.7291
MicrosoftWindows 11 23h2 HwPlatformarm64 Version < 10.0.22631.7079
MicrosoftWindows 11 23h2 HwPlatformx64 Version < 10.0.22631.7079
MicrosoftWindows 11 24h2 HwPlatformarm64 Version < 10.0.26100.8390
MicrosoftWindows 11 24h2 HwPlatformx64 Version < 10.0.26100.8390
MicrosoftWindows 11 25h2 HwPlatformarm64 Version < 10.0.26200.8390
MicrosoftWindows 11 25h2 HwPlatformx64 Version < 10.0.26200.8390
MicrosoftWindows 11 26h1 HwPlatformarm64 Version < 10.0.28000.2113
MicrosoftWindows 11 26h1 HwPlatformx64 Version < 10.0.28000.2113
MicrosoftWindows Server 2016 Version < 10.0.14393.9140
MicrosoftWindows Server 2019 Version < 10.0.17763.8755
MicrosoftWindows Server 2022 Version < 10.0.20348.5074
MicrosoftWindows Server 2022 23h2 Version < 10.0.25398.2330
MicrosoftWindows 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 0.06% 0.186
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
secure@microsoft.com 7.8 1.8 5.9
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CWE-121 Stack-based Buffer Overflow

A stack-based buffer overflow condition is a condition where the buffer being overwritten is allocated on the stack (i.e., is a local variable or, rarely, a parameter to a function).