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CVE-2007-0671

Published: Feb 3, 2007Updated: Apr 22, 2026 Sources: CVE List NVDNVD-CWE-noinfo
8.8HIGH
NVD MITRE
EPSS Score
42.1%
Top 1.5%
CISA KEV
Active Exploitation
Since Aug 12, 2025
Exploits
No Known Exploits
Remediation
Patch Available
Self-Check
Not available

Description

Unspecified vulnerability in Microsoft Excel 2000, XP, 2003, and 2004 for Mac, and possibly other Office products, allows remote user-assisted attackers to execute arbitrary code via unknown attack vectors, as demonstrated by Exploit-MSExcel.h in targeted zero-day attacks.

No summary for this CVE yet.

CVSS Vector Breakdown

AV:NAC:LPR:NUI:RS:UC:HI:HA:H
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:RUser Interaction
Required
Scope
S:UScope
Unchanged
Impact
C:HConfidentiality
High
I:HIntegrity
High
A:HAvailability
High
Open in CVSS calculator →

Weaknesses

NVD-CWE-noinfo

Affected Products

microsoft
commercial·US
accessOn-premDesktop App
Consumer Software / productivity
excelDesktop App
Consumer Software / productivity
excel viewerLibraryLibrary
OSS Libraries / generic-library
frontpageOn-premWeb App
Web & CMS Plugins / cms-core
infopathOn-prem
Operating Systems / windows
officeDesktop App
Consumer Software / productivity
onenoteDesktop App
Consumer Software / productivity
outlookOn-premDesktop App
Consumer Software / productivity
and 7 more affected products View all →

Exploitability

CISA Known Exploited Vulnerability
Added to KEV:Aug 12, 2025
Remediation due:Sep 2, 2025

Required action: Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.

Official Patch Available
Is your org exposed to CVE-2007-0671?We can run the check for you — a free external exposure review, no install. Check my exposure

References

http://osvdb.org/31901
osvdb.org
http://secunia.com/advisories/24008
secunia.com
http://securitytracker.com/id?1017584
securitytracker.com
and 12 more references View all →
News mentions
Could not load news mentions.

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