CVE-2007-0671
Confirmed PUBLISHEDUnspecified vulnerability in Microsoft Excel 2000, XP, 2003, and 2004 for Mac, and possibly other Office products, allows remote user-assisted...
1 day faster than CISA KEV
Recommended Action
Prioritize remediation. Validate affected assets and apply vendor fixes on an accelerated timeline.
At a Glance
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.
- CVE Published
- Feb 03, 2007
- Exploitation Reported
- Jun 01, 2026
- CVSS
- 8.8 High
- EPSS
- 42.1%
Affected Versions
| Vendor | Product | Version | Status |
|---|---|---|---|
| n/a |
n/a
|
n/a |
Affected |
CVE References
- MS07-015 docs.microsoft.com · Vendor Advisory https://docs.microsoft.com/en-us/security-updates/securitybulletins/2...
- VU#613740 kb.cert.org · Third-Party Advisory http://www.kb.cert.org/vuls/id/613740
- 24008 secunia.com · Third-Party Advisory http://secunia.com/advisories/24008
- TA07-044A us-cert.gov · Third-Party Advisory http://www.us-cert.gov/cas/techalerts/TA07-044A.html
- ADV-2007-0463 vupen.com · VDB Entry http://www.vupen.com/english/advisories/2007/0463
Show 8 more references
- oval:org.mitre.oval:def:301 oval.cisecurity.org · VDB Entry https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.m...
- 31901 osvdb.org · VDB Entry http://osvdb.org/31901
- 1017584 securitytracker.com · VDB Entry http://securitytracker.com/id?1017584
- office-unspecified-code-execution(32178) exchange.xforce.ibmcloud.com · VDB Entry https://exchange.xforce.ibmcloud.com/vulnerabilities/32178
- 22383 securityfocus.com · VDB Entry http://www.securityfocus.com/bid/22383
- microsoft.com/technet/security/advisory/932553.mspx microsoft.com · CVE Record http://www.microsoft.com/technet/security/advisory/932553.mspx
- avertlabs.com/research/blog avertlabs.com · CVE Record http://www.avertlabs.com/research/blog/?p=191
- vil.nai.com/vil/content/v_141393.htm vil.nai.com · CVE Record http://vil.nai.com/vil/content/v_141393.htm
Recommended Actions
- Prioritize remediation. Validate affected assets and apply vendor fixes on an accelerated timeline.
- Use the Pro API to automate enrichment, telemetry, and workflow delivery for VM, SOC, and CTI pipelines.
Known Exploited Vulnerability Sources
Catalogues that list this CVE as a known exploited vulnerability.
Per-source evidence links for KEV attestations are available through the KEVIntel Pro API.
Learn about Pro API access| Source | Added |
|---|---|
| CVE First | 2026-06-01 10:38 UTC |
| CISA | 2026-06-02 14:06 UTC |
No detection artifacts or sensor request patterns are available for this CVE yet.
Check back as sensor telemetry and scanner integrations are updated.
Virtual Patch
Compensating WAF rules to help reduce exposure to this CVE. Rule content and deployable vendor exports are available with KEVIntel Enterprise.
KEVIntel does not currently have a virtual patch for this CVE. When available, KEVIntel virtual patches ship as deployable ModSecurity, Cloudflare, and AWS WAF rules.
Enterprise feature. Virtual patch rule content and deployable vendor exports (ModSecurity, Cloudflare, AWS WAF) are available to KEVIntel Enterprise users.
CVSS Scores
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
AV:N/AC:M/Au:N/C:C/I:C/A:C
Exploitation Status
Exploited in the wild
Recorded 2026-06-01 10:38:43 UTC · CVE
Timeline
Key exploitation, disclosure, scanner coverage, and KEV attestation events for this CVE.
-
14:06 UTC about 2 months ago14:06 UTC · about 2 months ago
Added to CISA KEV
Listed in the CISA Known Exploited Vulnerabilities catalog
-
10:38 UTC about 2 months ago10:38 UTC · about 2 months ago
Added to KEVIntel KEV Feed
High-confidence, third-party attested exploitation
-
01:00 UTC over 19 years ago01:00 UTC · over 19 years ago
CVE published
Vulnerability disclosed publicly
-
00:00 UTC over 19 years ago00:00 UTC · over 19 years ago
CVE ID reserved
Identifier reserved by the CNA
Automate This Intelligence with the Pro API
Confidence scoring, exploit status, sensor telemetry, PoCs, scanner integrations, mentions, and tags are available programmatically for VM, SOC, and CTI workflows.
Pro API Example
GET /api/v2/pro/kevs/CVE-2007-0671
{
"cve_id": "CVE-2007-0671",
"title": "Unspecified vulnerability in Microsoft Excel 2000, XP, 2003, and 2004 for Mac...",
"affected_vendor": "Microsoft",
"affected_product": "Excel",
"affected_versions": [
{ "vendor": "...", "product": "...", "status": "affected", "display_label": "..." }
],
"confidence": "Confirmed",
"cvss_score": 8.8,
"epss_score": 0.42139,
"exploit_status": {
"exploited_in_the_wild": true,
"active_exploitation_observed": false
},
"sensor_telemetry": { "...": "Pro API fields" },
"proof_of_concepts": [ "..." ],
"scanner_integrations": [ "..." ]
}