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CVE-2025-33071

high · 8.1

Use after free in Windows KDC Proxy Service (KPSSVC) allows an unauthorized attacker to execute code over a network.

8.1

CVSS

23.2%

EPSS (exploit prob.)

98th

EPSS percentile

2025-06-10

Published

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

Weaknesses

CWE-416

Affected products

Vendor	Product	Affected versions
microsoft	windows_server_2012	all versions
microsoft	windows_server_2012	r2
microsoft	windows_server_2016	< 10.0.14393.8148
microsoft	windows_server_2019	< 10.0.17763.7434
microsoft	windows_server_2022	< 10.0.20348.3745
microsoft	windows_server_2022_23h2	< 10.0.25398.1665
microsoft	windows_server_2025	< 10.0.26100.4270

Check a specific version with /api/v1/cve/match.

References

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-33071

Query this programmatically:

curl https://evil-db.io/api/v1/cve/CVE-2025-33071