How severe is CVE-2014-4117?

CVE-2014-4117 has a CVSS 2.0 base score of 9.3, rated critical severity.

Is CVE-2014-4117 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 17% (97th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2014-4117?

CVE-2014-4117 primarily affects Microsoft Office. In total, 12 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2014-4117?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.

When was CVE-2014-4117 published?

CVE-2014-4117 was published on 2014-10-15 and last updated on 2026-06-17.

CVE-2014-4117

CVE-2014-4117 is a critical-severity vulnerability in Microsoft Office with a CVSS 2.0 base score of 9.3. Its EPSS exploit-prediction score of 17% places it in the 97th percentile, indicating an elevated likelihood of exploitation. The underlying weakness is classified as CWE-20.

Key facts

Severity: Critical (CVSS 2.0 base score 9.3)
EPSS exploit prediction: 17% (97th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-20
Affected product: Microsoft Office
Published: 2014-10-15
Last modified: 2026-06-17

Description

Microsoft Office 2007 SP3, Word 2007 SP3, Office 2010 SP1 and SP2, Word 2010 SP1 and SP2, Office for Mac 2011, Office Compatibility Pack SP3, Word Automation Services on SharePoint Server 2010 SP1 and SP2, and Word Web Apps 2010 Gold, SP1, and SP2 allow remote attackers to execute arbitrary code via crafted properties in a Word document, aka "Microsoft Word File Format Vulnerability."

Frequently asked questions

What is CVE-2014-4117?: Microsoft Office 2007 SP3, Word 2007 SP3, Office 2010 SP1 and SP2, Word 2010 SP1 and SP2, Office for Mac 2011, Office Compatibility Pack SP3, Word Automation Services on SharePoint Server 2010 SP1 and SP2, and Word Web Apps 2010 Gold, SP1, and SP2 allow remote attackers to execute arbitrary code via crafted properties in a Word document, aka "Microsoft Word File Format Vulnerability."
How severe is CVE-2014-4117?: CVE-2014-4117 has a CVSS 2.0 base score of 9.3, rated critical severity.
Is CVE-2014-4117 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 17% (97th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2014-4117?: CVE-2014-4117 primarily affects Microsoft Office. In total, 12 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2014-4117?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
When was CVE-2014-4117 published?: CVE-2014-4117 was published on 2014-10-15 and last updated on 2026-06-17.

References

Affected products (12)

cpe:2.3:a:microsoft:office:2007:sp3:*:*:*:*:*:*
cpe:2.3:a:microsoft:office:2010:sp1:*:*:*:*:*:*
cpe:2.3:a:microsoft:office:2010:sp2:*:*:*:*:*:*
cpe:2.3:a:microsoft:office:2011:*:mac:*:*:*:*:*
cpe:2.3:a:microsoft:office_compatibility_pack:*:sp3:*:*:*:*:*:*
cpe:2.3:a:microsoft:sharepoint_server:2010:sp1:*:*:*:*:*:*
cpe:2.3:a:microsoft:sharepoint_server:2010:sp2:*:*:*:*:*:*
cpe:2.3:a:microsoft:word:2010:sp1:*:*:*:*:*:*
cpe:2.3:a:microsoft:word:2010:sp2:*:*:*:*:*:*
cpe:2.3:a:microsoft:word_web_apps:2010:gold:*:*:*:*:*:*
cpe:2.3:a:microsoft:word_web_apps:2010:sp1:*:*:*:*:*:*
cpe:2.3:a:microsoft:word_web_apps:2010:sp2:*:*:*:*:*:*

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