Description

Uncontrolled resource consumption in Windows Standards-Based Storage Management Service allows an unauthorized attacker to deny service over a network.

Classification

CVE ID: CVE-2025-27485

CVSS Base Severity: HIGH

CVSS Base Score: 7.5

CVSS Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C

Affected Products

Vendor: Microsoft, Microsoft, Microsoft, Microsoft, Microsoft, Microsoft, Microsoft, Microsoft, Microsoft

Product: Windows Server 2019, Windows Server 2019 (Server Core installation), Windows Server 2022, Windows Server 2025 (Server Core installation), Windows Server 2025, Windows Server 2016, Windows Server 2016 (Server Core installation), Windows Server 2012 R2, Windows Server 2012 R2 (Server Core installation)

Exploit Prediction Scoring System (EPSS)

EPSS Score: 1.59% (probability of being exploited)

EPSS Percentile: 80.6% (scored less or equal to compared to others)

EPSS Date: 2025-04-18 (when was this score calculated)

References

https://nvd.nist.gov/vuln/detail/CVE-2025-27485
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-27485

Timeline