CVE-2025-33056

HIGH EPSS 69.2%
Published Jun 10, 20251y ago · Modified Jun 17, 20262w ago
7.5 CVSS 3.1
High
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Published Jun 10, 2025 1y ago
Last Modified Jun 17, 2026 2w ago

Description

Improper access control in Microsoft Local Security Authority Server (lsasrv) allows an unauthorized attacker to deny service over a network.

CVSS Details

Base Score
7.5
Exploitability
3.9
Impact
3.6
Vector string
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality None
Integrity None
Availability High

Threat Intelligence

EPSS Exploit Probability
69.2% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available

Weaknesses 1

CWE-284

Affected Products 21

VendorProductVersionRange
microsoftwindows_10_1507* <10.0.10240.21034
microsoftwindows_10_1507* <10.0.10240.21034
microsoftwindows_10_1607* <10.0.14393.8148
microsoftwindows_10_1607* <10.0.14393.8148
microsoftwindows_10_1809* <10.0.17763.7434
microsoftwindows_10_1809* <10.0.17763.7434
microsoftwindows_10_21h2* <10.0.19044.5965
microsoftwindows_10_22h2* <10.0.19045.5965
microsoftwindows_11_22h2* <10.0.22621.5472
microsoftwindows_11_23h2* <10.0.22631.5472
microsoftwindows_11_24h2* <10.0.26100.4270
microsoftwindows_server_2008*any
microsoftwindows_server_2008*any
microsoftwindows_server_2008r2any
microsoftwindows_server_2012*any
microsoftwindows_server_2012r2any
microsoftwindows_server_2016* <10.0.14393.8148
microsoftwindows_server_2019* <10.0.17763.7434
microsoftwindows_server_2022* <10.0.20348.3745
microsoftwindows_server_2022_23h2* <10.0.25398.1665
microsoftwindows_server_2025* <10.0.26100.4270

References 1

  • msrc.microsoft.com https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-33056
    Vendor Advisory

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.