CVE-2007-0671 KEV
8.8
HIGH · CVSS 3.1 · EPSS 43.2% (pctl 99)
Patch first
On CISA KEV — known exploited in the wild, due 2025-09-02.
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.
Scoring
| CVSS | 8.8 (HIGH, v3.1) |
|---|---|
| Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
| EPSS | 43.24% — more likely to be exploited than 99% of all CVEs |
| On CISA KEV | yes — remediate by 2025-09-02 |
| Public exploit | none known |
| Published | 2007-02-03 |
| Last modified | 2026-06-16 |
CISA KEV
| Name | Microsoft Office Excel Remote Code Execution Vulnerability |
|---|---|
| Added | 2025-08-12 |
| Due | 2025-09-02 |
| Vendor / product | Microsoft / Office |
| Ransomware use | none reported |
Affected (14)
| Vendor | Product |
|---|---|
| microsoft | access |
| microsoft | excel |
| microsoft | excel viewer |
| microsoft | frontpage |
| microsoft | infopath |
| microsoft | office |
| microsoft | onenote |
| microsoft | outlook |
| microsoft | powerpoint |
| microsoft | project |
| microsoft | publisher |
| microsoft | visio |
| microsoft | word |
| microsoft | word viewer |
References
- http://osvdb.org/31901
- http://secunia.com/advisories/24008
- http://securitytracker.com/id?1017584
- http://vil.nai.com/vil/content/v_141393.htm
- http://www.avertlabs.com/research/blog/?p=191
- http://www.kb.cert.org/vuls/id/613740
- http://www.microsoft.com/technet/security/advisory/932553.mspx
- http://www.securityfocus.com/bid/22383
- http://www.us-cert.gov/cas/techalerts/TA07-044A.html
- http://www.vupen.com/english/advisories/2007/0463
- https://docs.microsoft.com/en-us/security-updates/securitybulletins/2007/ms07-015
- https://exchange.xforce.ibmcloud.com/vulnerabilities/32178
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A301
- http://osvdb.org/31901
- http://secunia.com/advisories/24008
- http://securitytracker.com/id?1017584
- http://vil.nai.com/vil/content/v_141393.htm
- http://www.avertlabs.com/research/blog/?p=191
- http://www.kb.cert.org/vuls/id/613740
- http://www.microsoft.com/technet/security/advisory/932553.mspx
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