CVE-2025-49704

8.8 HIGH CISA KEV - Actively Exploited

Published: July 08, 2025 Modified: October 27, 2025

Description

Improper control of generation of code ('code injection') in Microsoft Office SharePoint allows an authorized attacker to execute code over a network.

AI Explanation

Get an AI-powered plain-language explanation of this vulnerability and remediation steps.

CVSS v3.x Details

0.0 Low Medium High Critical 10.0

Vector String

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-49704

Source: secure@microsoft.com

Vendor Advisory

https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-49704

Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0

US Government Resource

https://www.microsoft.com/en-us/security/blog/2025/07/22/disrupting-active-exploitation-of-on-premises-sharepoint-vulnerabilities/

Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0

Vendor Advisory

3 reference(s) from NVD

Quick Stats

CVSS v3 Score

8.8 / 10.0

EPSS (Exploit Probability)

76.0%

99th percentile

Exploitation Status

Actively Exploited

Remediation due: 2025-07-23

Weaknesses (CWE)

CWE-94

Affected Vendors

microsoft

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