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CVE-2009-1134

HIGH · CVSS 9.3EPSS 35.7%EU EUVD

Excel in 2007 Microsoft Office System SP1 and SP2; Microsoft Office Excel Viewer; and Microsoft Office Compatibility Pack for Word, Excel, and PowerPoint 2007 File Formats SP1 and SP2 allow remote attackers to execute arbitrary code via a BIFF file with a malformed Qsir (0x806) record object, aka "Record Pointer Corruption Vulnerability."

Key facts

CVSS score
9.3 (v2.0)
Severity
HIGH
CVSS vector
AV:N/AC:M/Au:N/C:C/I:C/A:C
Weakness (CWE)
CWE-94
EPSS score
35.7% (98th percentile)
In CISA KEV
No
In EU EUVD
Yes (EUVD-2009-1135)
Published
June 10, 2009
NVD last modified
June 16, 2026
Status
Modified

EU Vulnerability Database (EUVD)

This vulnerability is also tracked by ENISA as EUVD-2009-1135 in the EU Vulnerability Database. Last updated in EUVD on August 7, 2024.

View on the EU Vulnerability Database

Affected products

  • microsoft / office
  • microsoft / office
  • microsoft / office
  • microsoft / office compatibility pack for word excel ppt 2007
  • microsoft / office compatibility pack for word excel ppt 2007
  • microsoft / office excel
  • microsoft / office excel
  • microsoft / office excel
  • microsoft / office excel
  • microsoft / office excel viewer
  • microsoft / office excel viewer
  • microsoft / office sharepoint server
  • microsoft / office sharepoint server
  • microsoft / office sharepoint server
  • microsoft / office sharepoint server
  • microsoft / open xml file format converter

References

Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS

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