CVE-2019-0604

Name: CVE-2019-0604
Creator: NVD / NIST
Published: 2019-03-05T23:29:00.757+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

CRITICALCVSS 9.8/10Actively ExploitedEPSS 99.91%

Last modified Jun 17, 2026

CVE-2019-0604 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. A remote code execution vulnerability exists in Microsoft SharePoint when the software fails to check the source markup of an application package, aka 'Microsoft SharePoint Remote Code Execution Vulnerability'. This CVE ID is unique from CVE-2019-0594.. CISA has confirmed active exploitation in the wild. EPSS estimates a 99.91% chance of exploitation in the next 30 days.

Description

A remote code execution vulnerability exists in Microsoft SharePoint when the software fails to check the source markup of an application package, aka 'Microsoft SharePoint Remote Code Execution Vulnerability'. This CVE ID is unique from CVE-2019-0594.

Metrics

CVSS 3.1

9.8/10

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

EPSS Probability

99.91%

100.0th percentile

Probability of exploitation in the next 30 days. Learn more

Exploitation Status

This vulnerability is listed in CISA’s Known Exploited Vulnerabilities catalog, confirming active exploitation in the wild. Federal agencies must remediate by May 3, 2022.

Weakness Enumeration

Affected Software

Vendor	Product	Versions	Update
Microsoft	Sharepoint Enterprise Server	2016	—
Microsoft	Sharepoint Foundation	2013	Sp1
Microsoft	Sharepoint Server	2010	Sp2
Microsoft	Sharepoint Server	2019	—

References

http://www.securityfocus.com/bid/106914Broken Link, Third Party Advisory, VDB Entry
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0604Patch, Vendor Advisory
http://www.securityfocus.com/bid/106914Broken Link, Third Party Advisory, VDB Entry
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0604Patch, Vendor Advisory
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2019-0604US Government Resource

Timeline

Published: Mar 5, 2019
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2019-0604?

How severe is CVE-2019-0604?

CVE-2019-0604 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 99.91% probability of exploitation in the next 30 days. This vulnerability is listed in CISA's Known Exploited Vulnerabilities catalog.

How do I fix CVE-2019-0604?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2019-0604?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST