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Vulnerability record · CVE-2017-0243 · published 11 July 2017

CVE-2017-0243: Microsoft business productivity servers memory buffer overflow vulnerability

Microsoft · Business Productivity Servers

Microsoft Office allows a remote code execution vulnerability due to the way that it handles objects in memory, aka "Microsoft Office Remote Code Execution Vulnerability". This CVE ID is unique from CVE-2017-8570.

7.8 CVSS 3.0 High EPSS 21% · top 2.5% CWE-119 · Memory buffer overflow
7.8CVSS 3.0 base score, v2 9.3
21%EPSS exploitation probability, 30 days
NoNot in CISA KEV
3Affected product versions listed by NVD
6References
17 Jun 2026Last modified by NVD

Description

Microsoft Office allows a remote code execution vulnerability due to the way that it handles objects in memory, aka "Microsoft Office Remote Code Execution Vulnerability". This CVE ID is unique from CVE-2017-8570.

CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Affected products

3 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://www.securityfocus.com/bid/99446 Third Party AdvisoryVDB Entry
http://www.securitytracker.com/id/1038851 Third Party AdvisoryVDB Entry
https://portal.msrc.microsoft.com/en-us/security-guidance/advisory/CVE-2017-0243 PatchVendor Advisory
http://www.securityfocus.com/bid/99446 Third Party AdvisoryVDB Entry
http://www.securitytracker.com/id/1038851 Third Party AdvisoryVDB Entry
https://portal.msrc.microsoft.com/en-us/security-guidance/advisory/CVE-2017-0243 PatchVendor Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2017-0243), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.