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ExploitedIn CISA KEVFix available

CVE-2019-0604

Exploitation confirmed. First attested on 2021-11-03 by CISA-ADP, CISA KEV, GCVE · kevintel.

  • Published2019-03-05
  • WeaknessCWE-20

Am I affected?

With a domain, we read the version its public headers and pages expose. A distribution build can carry the fix under an older number.

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.

Timeline

dates in UTC
  1. 2019-03-0523:29CVE publishedNVD
  2. 2020-01-21Exploit-DB entryExploit-DB
  3. 2021-11-03Added to the CISA KEV catalogCISA KEV
  4. 2021-11-03Listed as exploited by GCVEGCVE
  5. 2021-11-03Exploitation first reportedCISA KEV
  6. 2025-02-0716:20SSVC exploitation set to activeCISA-ADP

Observed activity

isMalicious corpus · updated 2026-11-04 09:37 UTC
Indicators tagged with this CVE, per day0 indicators over 7 days
Block these indicators
  • Firewall list (EDL, text): https://api.ismalicious.com/edl/cve/CVE-2019-0604?format=txt
  • CSV export: https://api.ismalicious.com/edl/cve/CVE-2019-0604?format=csv
  • TAXII collection of exploited CVEs
  • The EDL and CSV take an API key on the Pro plan.

Versions per branch

NVD
Microsoft sharepoint server
BranchAffectedFixed in
2010.x= 2010no fix published
2019.x= 2019no fix published
Microsoft sharepoint enterprise server
BranchAffectedFixed in
2016.x= 2016no fix published
Microsoft sharepoint foundation
BranchAffectedFixed in
2013.x= 2013no fix published

as publishedRanges as NVD and OSV publish them; a distribution’s build can be fixed under an older number.

Products declared by the CNA3 products

As microsoft, the CNA that assigned this CVE, declared them in the CVE record; versions as written.

  • Microsoft SharePoint Server
    Affected
    • = 2010 Service Pack 2no fix stated
    • = 2019no fix stated
  • Microsoft SharePoint Foundation
    Affected
    • = 2013 Service Pack 1no fix stated
  • Microsoft SharePoint Enterprise Server
    Affected
    • = 2016no fix stated

Source: the CNA record (CVE Program), © The MITRE Corporation,CVE Terms of UseCVE recordupdated 2019-03-06

Fix

  1. CISA’s required action: Apply updates per vendor instructions.due 2022-05-03

Advisories and patches

Detection

read 2026-11-03 22:42 UTC
Nuclei template
none so far
ProjectDiscovery
Exploit-DB
EDB-48053
Exploit-DB
Proof-of-concept repositories
7 repositories, unverifiedlinhlhq/CVE-2019-0604likekabin/CVE-2019-0604_sharepoint_CVEk8gege/CVE-2019-0604m5050/CVE-2019-0604boxhg/CVE-2019-0604
PoC-in-GitHub
Metasploit modules
none listed
Metasploit Framework

CISA Known Exploited Vulnerability

Date Added
2021-11-03
Patch Due Date
2022-05-03
Ransomware Use
Known
Required Action
Apply updates per vendor instructions.

Sources

Identifiers

Technical details

CVSS v3 Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Published
2019-03-05
Last Modified
2026-06-17
NVD status
Analyzed
GitHub Advisory
GHSA-6mr5-xh3f-7vqm

Frequently asked questions

What is CVE-2019-0604?

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.

Is CVE-2019-0604 actively exploited?

Yes. CVE-2019-0604 is on the CISA Known Exploited Vulnerabilities (KEV) catalog, meaning it has been confirmed as actively exploited in the wild. CISA requires federal agencies to patch by 2022-05-03.

What is the CVSS score for CVE-2019-0604?

CVE-2019-0604 has a CVSS v3 base score of 9.8 (CRITICAL severity), with vector string CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

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Sources for this record