CVE-2025-29809

Windows Kerberos Security Feature Bypass Vulnerability

HIGH 7.1

At a glance

Insecure storage of sensitive information in Windows Kerberos allows an authorized attacker to bypass a security feature locally.

Version	Score	Vector	Scored by
CVSS 3.1	HIGH 7.1	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N/E:U/RC:C	microsoft
CVSS 3.1	HIGH 7.1	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N	NVD · secure@microsoft.com (Secondary)

CERTFR-2025-AVI-0288 — Multiples vulnérabilités dans Microsoft Windows · cert.ssi.gouv.fr

cpe:2.3:o:microsoft:windows_10_1507:*:*:*:*:*:*:x64:* < 10.0.10240.20978
cpe:2.3:o:microsoft:windows_10_1507:*:*:*:*:*:*:x86:* < 10.0.10240.20978
cpe:2.3:o:microsoft:windows_10_1607:*:*:*:*:*:*:x64:* < 10.0.14393.7969
cpe:2.3:o:microsoft:windows_10_1607:*:*:*:*:*:*:x86:* < 10.0.14393.7969
cpe:2.3:o:microsoft:windows_10_1809:*:*:*:*:*:*:x64:* < 10.0.17763.7136
cpe:2.3:o:microsoft:windows_10_1809:*:*:*:*:*:*:x86:* < 10.0.17763.7136
cpe:2.3:o:microsoft:windows_10_21h2:*:*:*:*:*:*:*:* < 10.0.19044.5737
cpe:2.3:o:microsoft:windows_10_22h2:*:*:*:*:*:*:*:* < 10.0.19045.5737
cpe:2.3:o:microsoft:windows_11_22h2:*:*:*:*:*:*:*:* < 10.0.22621.5189
cpe:2.3:o:microsoft:windows_11_23h2:*:*:*:*:*:*:*:* < 10.0.22631.5189
cpe:2.3:o:microsoft:windows_11_24h2:*:*:*:*:*:*:*:* < 10.0.26100.3775
cpe:2.3:o:microsoft:windows_server_2016:*:*:*:*:*:*:*:* < 10.0.14393.7969
cpe:2.3:o:microsoft:windows_server_2019:*:*:*:*:*:*:*:* < 10.0.17763.7136
cpe:2.3:o:microsoft:windows_server_2022:*:*:*:*:*:*:*:* < 10.0.20348.3453
cpe:2.3:o:microsoft:windows_server_2022_23h2:*:*:*:*:*:*:*:* < 10.0.25398.1551
cpe:2.3:o:microsoft:windows_server_2025:*:*:*:*:*:*:*:* < 10.0.26100.3775

Product	Versions
Microsoft · Windows 10 Version 1507	affected 10.0.10240.0 < 10.0.10240.20978
Microsoft · Windows 10 Version 1607	affected 10.0.14393.0 < 10.0.14393.7969
Microsoft · Windows 10 Version 1809	affected 10.0.17763.0 < 10.0.17763.7136
Microsoft · Windows 10 Version 21H2	affected 10.0.19044.0 < 10.0.19044.5737
Microsoft · Windows 10 Version 22H2	affected 10.0.19045.0 < 10.0.19045.5737
Microsoft · Windows 11 version 22H2	affected 10.0.22621.0 < 10.0.22621.5189
Microsoft · Windows 11 version 22H3	affected 10.0.22631.0 < 10.0.22631.5189
Microsoft · Windows 11 Version 23H2	affected 10.0.22631.0 < 10.0.22631.5189
Microsoft · Windows 11 Version 24H2	affected 10.0.26100.0 < 10.0.26100.3775
Microsoft · Windows Server 2016	affected 10.0.14393.0 < 10.0.14393.7969
Microsoft · Windows Server 2016 (Server Core installation)	affected 10.0.14393.0 < 10.0.14393.7969
Microsoft · Windows Server 2019	affected 10.0.17763.0 < 10.0.17763.7136
Microsoft · Windows Server 2019 (Server Core installation)	affected 10.0.17763.0 < 10.0.17763.7136
Microsoft · Windows Server 2022	affected 10.0.20348.0 < 10.0.20348.3453
Microsoft · Windows Server 2022, 23H2 Edition (Server Core installation)	affected 10.0.25398.0 < 10.0.25398.1551
Microsoft · Windows Server 2025	affected 10.0.26100.0 < 10.0.26100.3775
Microsoft · Windows Server 2025 (Server Core installation)	affected 10.0.26100.0 < 10.0.26100.3775

Source	Licence
CVE List (CVEProject cvelistV5)	CVE Program Terms of Use
EPSS (FIRST.org)	FIRST — attribution requested
ENISA EUVD	ENISA — reproduction authorised, source acknowledged
CERT-FR (ANSSI)	Licence Ouverte / Etalab 2.0
NVD (NIST) via fkie-cad/nvd-json-data-feeds	Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD