7.8

CVE-2025-27727

Improper link resolution before file access ('link following') in Windows Installer allows an authorized attacker to elevate privileges locally.

Verknüpft mit AI von unstrukturierten Daten zu bestehenden CPE der NVD
Diese Information steht angemeldeten Benutzern zur Verfügung.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
MicrosoftWindows 10 1507 HwPlatformx64 Version < 10.0.10240.20978
MicrosoftWindows 10 1507 HwPlatformx86 Version < 10.0.10240.20978
MicrosoftWindows 10 1607 HwPlatformx64 Version < 10.0.14393.7969
MicrosoftWindows 10 1607 HwPlatformx86 Version < 10.0.14393.7969
MicrosoftWindows 10 1809 HwPlatformx64 Version < 10.0.17763.7136
MicrosoftWindows 10 1809 HwPlatformx86 Version < 10.0.17763.7136
MicrosoftWindows 10 21h2 Version < 10.0.19044.5737
MicrosoftWindows 10 22h2 Version < 10.0.19045.5737
MicrosoftWindows 11 22h2 Version < 10.0.22621.5189
MicrosoftWindows 11 23h2 Version < 10.0.22631.5189
MicrosoftWindows 11 24h2 Version < 10.0.26100.3775
MicrosoftWindows Server 2008 Version- Updatesp2 HwPlatformx64
MicrosoftWindows Server 2008 Version- Updatesp2 HwPlatformx86
MicrosoftWindows Server 2008 Versionr2 Updatesp1 HwPlatformx64
MicrosoftWindows Server 2016 Version < 10.0.14393.7969
MicrosoftWindows Server 2019 Version < 10.0.17763.7136
MicrosoftWindows Server 2022 Version < 10.0.20348.3453
MicrosoftWindows Server 2022 23h2 Version < 10.0.25398.1551
MicrosoftWindows Server 2025 Version < 10.0.26100.3775
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.17% 0.381
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-59 Improper Link Resolution Before File Access ('Link Following')

The product attempts to access a file based on the filename, but it does not properly prevent that filename from identifying a link or shortcut that resolves to an unintended resource.