Is CVE-2007-0031 in the CISA KEV catalog?

No. CVE-2007-0031 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2007-0031?

CVE-2007-0031 has a CVSS v2 base score of 9.3 (HIGH).

What is the EPSS score for CVE-2007-0031?

CVE-2007-0031 has an EPSS score of 41.69% (99th percentile), estimating the probability of exploitation in the next 30 days.

CVE & CISA-KEV Catalog

CVE-2007-0031

HIGHEPSS 99th pctl

9.3

CVSS v2

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.

CVSS v2 Vector

No CVSS vector data available.

Exploit Intelligence

41.69%probability of exploitation in 30 days

99thpercentile

Very high risk: more likely to be exploited than 99% of all known CVEs.

References

http://labs.idefense.com/intelligence/vulnerabilities/display.php?id=461
http://securitytracker.com/id?1017487
http://www.kb.cert.org/vuls/id/625532
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
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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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2026-04-23.