CVE-2025-21344

HIGH EPSS 52.8%
Published Jan 14, 20251y ago · Modified Jun 17, 20261w ago
7.8 CVSS 3.1
High
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Published Jan 14, 2025 1y ago
Last Modified Jun 17, 2026 1w ago

Description

Microsoft SharePoint Server Remote Code Execution Vulnerability

CVSS Details

Base Score
7.8
Exploitability
1.8
Impact
5.9
Vector string
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Attack Vector Local
Attack Complexity Low
Privileges Required None
User Interaction Required
Scope Unchanged
Confidentiality High
Integrity High
Availability High

Threat Intelligence

EPSS Exploit Probability
52.8% percentile
Exploit & Patch Status
No Known Exploit
Patch Available

Weaknesses 1

CWE-20 Improper Input Validation Validation

Affected Products 3

VendorProductVersionRange
microsoftsharepoint_server* <16.0.17928.20356
microsoftsharepoint_server2016any
microsoftsharepoint_server2019any

References 1

  • msrc.microsoft.com https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-21344
    PatchVendor Advisory

Remediation

  • msrc.microsoft.com https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-21344
    PatchVendor Advisory