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Vulnerability record · CVE-2007-0031 · published 9 January 2007

CVE-2007-0031: Microsoft excel vulnerability

Microsoft · Excel

Heap-based buffer overflow in Microsoft Excel 2000 SP3, 2002 SP3, 2003 SP2, 2004 for Mac, and v.X for Mac allows user-assisted remote attackers to execute arbitrary code via a BIFF8 spreadsheet with a PALETTE record that contains a large number of entries.

9.3 CVSS 2.0 High EPSS 42% · top 1.4%
9.3CVSS 2.0 base score
42%EPSS exploitation probability, 30 days
NoNot in CISA KEV
4Affected product versions listed by NVD
20References
16 Jun 2026Last modified by NVD

Description

Heap-based buffer overflow in Microsoft Excel 2000 SP3, 2002 SP3, 2003 SP2, 2004 for Mac, and v.X for Mac allows user-assisted remote attackers to execute arbitrary code via a BIFF8 spreadsheet with a PALETTE record that contains a large number of entries.

AV:N/AC:M/Au:N/C:C/I:C/A:C

Affected products

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

References

LinkTags
http://labs.idefense.com/intelligence/vulnerabilities/display.php?id=461 PatchVendor Advisory
http://securitytracker.com/id?1017487
http://www.kb.cert.org/vuls/id/625532 US Government Resource
http://www.osvdb.org/31258
http://www.securityfocus.com/archive/1/457274/100/0/threaded
http://www.securityfocus.com/bid/21922
http://www.us-cert.gov/cas/techalerts/TA07-009A.html US Government Resource
http://www.vupen.com/english/advisories/2007/0103
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2007/ms07-002
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A753
http://labs.idefense.com/intelligence/vulnerabilities/display.php?id=461 PatchVendor Advisory
http://securitytracker.com/id?1017487
http://www.kb.cert.org/vuls/id/625532 US Government Resource
http://www.osvdb.org/31258
http://www.securityfocus.com/archive/1/457274/100/0/threaded
http://www.securityfocus.com/bid/21922
http://www.us-cert.gov/cas/techalerts/TA07-009A.html US Government Resource
http://www.vupen.com/english/advisories/2007/0103
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2007/ms07-002
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A753

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

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Source: NIST National Vulnerability Database (record CVE-2007-0031), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.