7.5

CVE-2023-21757

Windows Layer 2 Tunneling Protocol (L2TP) Denial of Service Vulnerability

Data is provided by the National Vulnerability Database (NVD)
Microsoft ≫ Windows 10 Version-
Microsoft ≫ Windows 10 Version20h2
Microsoft ≫ Windows 10 Version21h2
Microsoft ≫ Windows 10 Version22h2
Microsoft ≫ Windows 10 Version1607
Microsoft ≫ Windows 10 Version1809
Microsoft ≫ Windows 11 Version- HwPlatformarm64
Microsoft ≫ Windows 11 Version- HwPlatformx64
Microsoft ≫ Windows 11 Version21h2 HwPlatformarm64
Microsoft ≫ Windows 11 Version21h2 HwPlatformx64
Microsoft ≫ Windows 11 Version22h2 HwPlatformarm64
Microsoft ≫ Windows 11 Version22h2 HwPlatformx64
Microsoft ≫ Windows 7 Version- Updatesp1
Microsoft ≫ Windows 8.1 Version-
Microsoft ≫ Windows Rt 8.1 Version-
Microsoft ≫ Windows Server 2008 Version- Updatesp2
Microsoft ≫ Windows Server 2008 Versionr2 Updatesp1 HwPlatformx64
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Type Source Score Percentile
EPSS FIRST.org 5.18% 0.895
CVSS Metriken
Source 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.