CVE-2017-0199
High 7.8 Exploited in the wild (KEV) Used in ransomware campaigns
Confirmed active exploitation — CISA KEV catalog
- Name
- Microsoft Office and WordPad Remote Code Execution Vulnerability
- Added to catalog
- Remediation due date (US federal)
- Required action
- Apply updates per vendor instructions.
Description
Microsoft Office 2007 SP3, Microsoft Office 2010 SP2, Microsoft Office 2013 SP1, Microsoft Office 2016, Microsoft Windows Vista SP2, Windows Server 2008 SP2, Windows 7 SP1, Windows 8.1 allow remote attackers to execute arbitrary code via a crafted document, aka "Microsoft Office/WordPad Remote Code Execution Vulnerability w/Windows API."
Metrics
- CVSS 3.1
-
7.8 (HIGH)
Score source: NVD
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H - EPSS — exploit probability
- 99% (percentile: 100) as of 1 November 2026
Affected products
microsoft: office; microsoft: windows 7; microsoft: windows server 2008; microsoft: windows server 2012; microsoft: windows vista; philips: intellispace portal
References
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-0199 PatchVendor Advisory
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-0199 PatchVendor Advisory
- http://rewtin.blogspot.nl/2017/04/cve-2017-0199-practical-exploitation-poc.html ExploitThird Party Advisory
- https://blog.nviso.be/2017/04/12/analysis-of-a-cve-2017-0199-malicious-rtf-docu… ExploitThird Party Advisory
- https://www.exploit-db.com/exploits/41894/ ExploitThird Party AdvisoryVDB Entry
- https://www.exploit-db.com/exploits/41934/ ExploitThird Party AdvisoryVDB Entry
- https://www.fireeye.com/blog/threat-research/2017/04/cve-2017-0199_useda.html Broken LinkExploitThird Party Advisory
- https://www.mdsec.co.uk/2017/04/exploiting-cve-2017-0199-hta-handler-vulnerabil… ExploitThird Party Advisory
- http://rewtin.blogspot.nl/2017/04/cve-2017-0199-practical-exploitation-poc.html ExploitThird Party Advisory
- https://blog.nviso.be/2017/04/12/analysis-of-a-cve-2017-0199-malicious-rtf-docu… ExploitThird Party Advisory