High severity · published Jul 8, 2025
CVE-2025-49704
Microsoft SharePoint Remote Code Execution Vulnerability
RansomwareIn wildKEV
8.8
CVSS
100%
EPSS
Yes
On KEV
Description
Improper control of generation of code ('code injection') in Microsoft Office SharePoint allows an authorized attacker to execute code over a network.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)100.0% · higher than 100% of CVEs
Exploited in the wildYes
CISA KEVListed Jul 22, 2025
Federal remediation dueJul 23, 2025
Ransomware campaign useKnown
Affected products
Which versions
SH
SharePoint · Microsoft
2016; 2019 · source: NVD, KEV
MS
Microsoft SharePoint Enterprise Server 2016 · Microsoft
16.0.0 before 16.0.5508.1000 · source: vendor
MS
Microsoft SharePoint Server 2019 · Microsoft
16.0.0 before 16.0.10417.20027 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-49704
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-49704
CISA KEV catalogue
https://www.cisa.gov/known-exploited-vulnerabilities-catalog
vendor-advisory
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-49704
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