CVE-2025-21347 - Improper Link Resolution Before File Access ('Link Following')

Severity

60%

Complexity

8%

Confidentiality

86%

Windows Deployment Services Denial of Service Vulnerability

CVSS 3.1 Base Score 6. CVSS Attack Vector: local. CVSS Attack Complexity: high. CVSS Vector: (CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:N/I:H/A:H).

Overview

Type

Microsoft Windows Server

First reported 4 months ago

2025-02-11 18:15:00

Last updated 4 months ago

2025-02-28 16:07:00

Affected Software

Microsoft Windows Server 2012

Microsoft Windows Server 2019

Microsoft Windows Server 2016

References

Windows Deployment Services Denial of Service Vulnerability

Windows Deployment Services Denial of Service Vulnerability

Patch, Vendor Advisory

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