SARA / Free Tools / CVE / CVE-2019-1034

CVE-2019-1034 — A remote code execution vulnerability exists in Microsoft Word software when it

A remote code execution vulnerability exists in Microsoft Word software when it fails to properly handle objects in memory. An attacker who successfully exploited the vulnerability could use a specially crafted file to perform actions in the security context of the current user.

CVSS
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EPSS
13.21% (top 5.90%)
CWE
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Published
2019-06-12T13:49:40.000Z
Last modified
2025-05-20T17:50:13.780Z
CVSS vector
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01What is this vulnerability?

A remote code execution vulnerability exists in Microsoft Word software when it fails to properly handle objects in memory. An attacker who successfully exploited the vulnerability could use a specially crafted file to perform actions in the security context of the current user. For example, the file could then take actions on behalf of the logged-on user with the same permissions as the current…

02Affected products

VendorProductVersions
MicrosoftMicrosoft SharePoint Enterprise Server 201616.0.0
MicrosoftMicrosoft SharePoint Enterprise Server 2013 Service Pack 115.0.0
MicrosoftMicrosoft SharePoint Server 201916.0.0
MicrosoftMicrosoft Office 201919.0.0
MicrosoftMicrosoft Office 2019 for Mac16.0.0
MicrosoftOffice 365 ProPlus16.0.0
MicrosoftMicrosoft Office Online Server16.0.1
MicrosoftMicrosoft Word 201616.0.1
MicrosoftMicrosoft Office 2016 for Mac16.0.0
MicrosoftMicrosoft Office 2010 Service Pack 213.0.0.0
MicrosoftMicrosoft Office Web Apps 2010 Service Pack 213.0.0
MicrosoftMicrosoft SharePoint Server 2010 Service Pack 213.0.0.0
MicrosoftMicrosoft Word 2010 Service Pack 213.0.0.0
MicrosoftMicrosoft Word 2013 Service Pack 115.0.1
MicrosoftMicrosoft Word 2013 Service Pack 115.0.1

03Active exploitation status

Not currently listed on the CISA Known Exploited Vulnerabilities (KEV) catalog. EPSS is the best forward-looking signal — see the EPSS row above.

04Recommended remediation

05Technical details

For the full vendor write-up, exploit chains, and reference implementations, see the references list in section 09.

06Detection signatures

Ask SARA in chat to draft a starting detection for this CVE in your stack of choice.

07Related CVEs

No directly-cited follow-up CVEs in the KB record for this advisory. The references list in section 09 carries the vendor cross-references.

08Timeline

09References

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