Actively exploited · Published Mar 6, 2019 · Assigned by microsoft
CVE-2019-0604
Critical 9.8 Exploited Ransomware
In plain English
A critical-severity improper input validation in Microsoft SharePoint Enterprise Server from Microsoft. Attackers are actively exploiting it in the wild (listed by CISA on November 3, 2021). It has been used in ransomware campaigns. The chance it is exploited in the next 30 days is estimated at 99.9% (higher than 99.9% of all known vulnerabilities). Ready-made attack tooling exists: public proof-of-concept code. Apply updates per vendor instructions.
CISA guidance
Apply updates per vendor instructions.
Federal agencies must remediate by May 3, 2022.
Official 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.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Microsoft | Microsoft SharePoint Server | 2010 Service Pack 22019 |
| Microsoft | Microsoft SharePoint Foundation | 2013 Service Pack 1 |
| Microsoft | Microsoft SharePoint Enterprise Server | 2016 |
Weakness: CWE-20 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
References
- 106914 vdb-entry, x_refsource_BID
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0604 x_refsource_CONFIRM
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2019-0604 government-resource