CVE-2007-0671

high Microsoft ⚠️ CISA KEV — Exploited in the Wild
CVSS v3 Base Score
8.8
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
EPSS Score
66.8%
Exploitation probability in 30 days
Top 1% most likely to be exploited
Attack Characteristics
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Confidentiality
High
Integrity
High
Availability
High
Published: February 3, 2007 (7040 days ago)
Last Modified: April 22, 2026
Vendor: Microsoft
Source: NVD

⚠️ CISA Known Exploited Vulnerability

Added to KEV: 2025-08-12
Remediation Due: 2025-09-02 (⚠ 254d overdue)

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.

CWE

NVD-CWE-noinfo

Affected Products

microsoft accessmicrosoft excelmicrosoft excel viewermicrosoft frontpagemicrosoft infopathmicrosoft officemicrosoft onenotemicrosoft outlookmicrosoft powerpointmicrosoft project

References

🔗 osvdb.org 🔗 secunia.com 🔗 securitytracker.com 🔗 vil.nai.com 🔗 www.avertlabs.com