THREATPORT/VULNERABILITY/CVE-2011-3413
HIGH SEVERITY

CVE-2011-3413

Office vulnerability

CVSS
9.3
EPSS
20.2%
EPSS pct
97th
Exploited
No known
Microsoft PowerPoint 2007 SP2; Office 2008 for Mac; Office Compatibility Pack for Word, Excel, and PowerPoint 2007 File Formats SP2; and PowerPoint Viewer 2007 SP2 allow remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via an invalid OfficeArt record in a PowerPoint document, aka "OfficeArt Shape RCE Vulnerability."
Affected vendor
Microsoft
Affected product
Office
CVSS vector
AV:N/AC:M/Au:N/C:C/I:C/A:C
Weakness type (CWE)
Published
2011-12-14

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 20.2% 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-2011-3413

  • Confirm whether Microsoft Office is running on any internet-facing host or subdomain.
  • Match discovered service fingerprints against the version affected by CVE-2011-3413.
  • Prioritise remediation if the asset is public, business-critical, or near authentication/payment flows.

How ThreatPort helps with CVE-2011-3413

ThreatPort's external attack surface scanner checks your internet-facing assets — agentlessly, from the outside in — for the exposed services and versions that CVE-2011-3413 affects, then prioritises the finding by real risk using CISA KEV and FIRST.org EPSS.

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