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CVE-2025-59259

📊 6.5 MEDIUM⚡ 0.2%🎯 0 exploits
📅 Published Oct 14, 2025
📋 Status: Analyzed

Improper validation of specified type of input in Windows Local Session Manager (LSM) allows an authorized attacker to deny service over a network.

🎯 Affected Products & Systems

19 product configurations affected

Filter by type:
💻
microsoft / windows 10 1507
Operating System
Vulnerable
Version: < 10.0.10240.21161
Target HW: x64
CPE:
cpe:2.3:o:microsoft:windows_10_1507:*:*:*:*:*:*:x64:*
💻
microsoft / windows 10 1507
Operating System
Vulnerable
Version: < 10.0.10240.21161
Target HW: x86
CPE:
cpe:2.3:o:microsoft:windows_10_1507:*:*:*:*:*:*:x86:*
💻
microsoft / windows 10 1607
Operating System
Vulnerable
Version: < 10.0.14393.8519
Target HW: x64
CPE:
cpe:2.3:o:microsoft:windows_10_1607:*:*:*:*:*:*:x64:*
💻
microsoft / windows 10 1607
Operating System
Vulnerable
Version: < 10.0.14393.8519
Target HW: x86
CPE:
cpe:2.3:o:microsoft:windows_10_1607:*:*:*:*:*:*:x86:*
💻
microsoft / windows 10 1809
Operating System
Vulnerable
Version: < 10.0.17763.7919
Target HW: x64
CPE:
cpe:2.3:o:microsoft:windows_10_1809:*:*:*:*:*:*:x64:*
💻
microsoft / windows 10 1809
Operating System
Vulnerable
Version: < 10.0.17763.7919
Target HW: x86
CPE:
cpe:2.3:o:microsoft:windows_10_1809:*:*:*:*:*:*:x86:*
💻
microsoft / windows 10 21h2
Operating System
Vulnerable
Version: < 10.0.19044.6456
CPE:
cpe:2.3:o:microsoft:windows_10_21h2:*:*:*:*:*:*:*:*
💻
microsoft / windows 10 22h2
Operating System
Vulnerable
Version: < 10.0.19045.6456
CPE:
cpe:2.3:o:microsoft:windows_10_22h2:*:*:*:*:*:*:*:*
💻
microsoft / windows 11 22h2
Operating System
Vulnerable
Version: < 10.0.22621.6060
CPE:
cpe:2.3:o:microsoft:windows_11_22h2:*:*:*:*:*:*:*:*
💻
microsoft / windows 11 23h2
Operating System
Vulnerable
Version: ≤ 10.0.22631.6060
CPE:
cpe:2.3:o:microsoft:windows_11_23h2:*:*:*:*:*:*:*:*
💻
microsoft / windows 11 24h2
Operating System
Vulnerable
Version: < 10.0.26100.6899
CPE:
cpe:2.3:o:microsoft:windows_11_24h2:*:*:*:*:*:*:*:*
💻
microsoft / windows 11 25h2
Operating System
Vulnerable
Version: < 10.0.26200.6899
CPE:
cpe:2.3:o:microsoft:windows_11_25h2:*:*:*:*:*:*:*:*
💻
microsoft / windows server 2012
Operating System
Vulnerable
Version: All versions
CPE:
cpe:2.3:o:microsoft:windows_server_2012:-:*:*:*:*:*:*:*
💻
microsoft / windows server 2012
Operating System
Vulnerable
Version: r2
CPE:
cpe:2.3:o:microsoft:windows_server_2012:r2:*:*:*:*:*:*:*
💻
microsoft / windows server 2016
Operating System
Vulnerable
Version: ≤ 10.0.14393.8519
CPE:
cpe:2.3:o:microsoft:windows_server_2016:*:*:*:*:*:*:*:*
💻
microsoft / windows server 2019
Operating System
Vulnerable
Version: < 10.0.17763.7919
CPE:
cpe:2.3:o:microsoft:windows_server_2019:*:*:*:*:*:*:*:*
💻
microsoft / windows server 2022
Operating System
Vulnerable
Version: < 10.0.20348.4294
CPE:
cpe:2.3:o:microsoft:windows_server_2022:*:*:*:*:*:*:*:*
💻
Vulnerable
Version: < 10.0.25398.1913
CPE:
cpe:2.3:o:microsoft:windows_server_2022_23h2:*:*:*:*:*:*:*:*
💻
microsoft / windows server 2025
Operating System
Vulnerable
Version: ≤ 10.0.26100.6899
CPE:
cpe:2.3:o:microsoft:windows_server_2025:*:*:*:*:*:*:*:*
19 products•scroll for more
Metrics
6.5 MEDIUMCVSS v3.1[email protected]
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Attack Vector:
NETWORK
Complexity:
LOW
Privileges:
LOW
User Interaction:
NONE
Confidentiality:
NONE
Integrity:
NONE
Availability:
HIGH
Scope:
UNCHANGED

🔍 Technical Details

Analysis Status
Analyzed
CVSS Details
6.5 (MEDIUM)v3.1
Source: [email protected]
EPSS Details
0.2% (Minimal)39.2th percentile
Last updated: Oct 30, 2025
Exploitation probability within 30 days
Published Date
Oct 14, 2025 (17 days ago)
Last Modified
Oct 20, 2025 (11 days ago)
Security Weaknesses1
References2