HIGH SEVERITY

CVE-2014-4117

Office vulnerability

CVSS
9.3
EPSS
17.5%
EPSS pct
97th
Exploited
No known
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."
Affected vendor
Microsoft
Affected product
Office
CVSS vector
AV:N/AC:M/Au:N/C:C/I:C/A:C
Weakness type (CWE)
  • CWE-20 — Improper Input Validation
Published
2014-10-15

Risk analysis

Based on its CVSS vector, this vulnerability is exploitable over the network, medium attack complexity, requiring no authentication. Successful exploitation leads to complete impact to confidentiality, complete impact to integrity, complete impact to availability.

Its EPSS score of 17.5% reflects a moderate probability of exploitation activity in the wild over the next 30 days, placing it above 97% of all scored CVEs.

Check your external exposure to CVE-2014-4117

  • Confirm whether Microsoft Office is running on any internet-facing host or subdomain.
  • Match discovered service fingerprints against the version affected by CVE-2014-4117.
  • Prioritise remediation if the asset is public, business-critical, or near authentication/payment flows.

How ThreatPort helps with CVE-2014-4117

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