# CVE-2025-49704

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

- Page: https://www.vulneraibility.com/cve/CVE-2025-49704
- CVSS: 8.8
- Known exploited: yes, in CISA KEV since 2025-07-22; CISA due date 2025-07-23; known ransomware use
- EPSS: 100.00%
- Public exploit code: 1 Metasploit module
- CISA SSVC: exploitation active, automatable no, technical impact total (assessed 2025-07-22)
- Weakness: CWE-94
- Published: 2025-07-08

## Affected versions

- Microsoft Microsoft SharePoint Enterprise Server 2016: affected >= 16.0.0 and < 16.0.5508.1000
- Microsoft Microsoft SharePoint Server 2019: affected >= 16.0.0 and < 16.0.10417.20027

A version outside these ranges is not a statement that it is unaffected.

## References

- [patch] https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-49704
- [advisory] https://www.microsoft.com/en-us/security/blog/2025/07/22/disrupting-active-exploitation-of-on-premises-sharepoint-vulnerabilities/
- [other] https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-49704

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Summary, impact and action are written by the vulneraibility.com AI analysis pipeline from the CVE record, NVD, CISA and FIRST data; verify against the references.