Description
Improper validation of specified type of input in Windows Local Session Manager (LSM) allows an authorized attacker to deny service over a network.
Scores
CVSS v3
6.5
EPSS
0.0021
EPSS Percentile
42.9%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
partial
Details
CWE
CWE-1287
Status
published
Products (18)
microsoft/windows_10_1507
< 10.0.10240.21161
microsoft/windows_10_1607
< 10.0.14393.8519
microsoft/windows_10_1809
< 10.0.17763.7919
microsoft/windows_10_21h2
< 10.0.19044.6456
microsoft/windows_10_22h2
< 10.0.19045.6456
microsoft/windows_11_22h2
< 10.0.22621.6060
microsoft/windows_11_23h2
< 10.0.22631.6060
microsoft/windows_11_24h2
< 10.0.26100.6899
microsoft/windows_11_25h2
< 10.0.26200.6899
microsoft/windows_server_2008
... and 8 more
Published
Oct 14, 2025
Tracked Since
Feb 18, 2026