CVE-2007-0515Word Vulnerability
Unspecified vulnerability in Microsoft Word allows user-assisted remote attackers to execute arbitrary code on Word 2000, and cause a denial of service on Word 2003, via unknown attack vectors that trigger memory corruption, as exploited by Trojan.Mdropper.W and later by…
Published Jan 25, 2007 · Updated Apr 22, 2026
Key Facts
Patch immediately- CVE-2007-0515 is a critical-severity vulnerability (CVSS 9.3 v2) affecting Office (Microsoft), Word (Microsoft), Word Viewer (Microsoft) and 1 more product.
- It is exploited in the wild, listed in Industry KEV feed since Feb 13, 2007. Public exploit code is available.
- EPSS estimates a 38% probability of exploitation in the next 30 days.
- No fixed version is listed yet; check the vendor advisory for mitigations.
- Brandefense priority: patch immediately, because it is listed as exploited in the wild.
Scores
CVSS v2
9.3
AV:N/AC:M/Au:N/C:C/I:C/A:C
EPSS (30-day exploit likelihood)
38%
Higher than 98.5% of all scored CVEs
Exploit maturity
Proof of concept
ATLAS score
48/100
Publication score, see How it works
Exploitation Verdict
KEV listed
Feb 13, 2007
Federal due date
None
No federal due date
Ransomware use
Not reported
Attributed actors
None named
Exploit & Defence Guidance
Exploit maturity
Proof of concept
Public exploit code
2
Proof-of-concept links
In-the-wild evidence
1
Reports of active use
Advisories And Exploit References
- advisory23950
- advisoryhttp://www.microsoft.com/technet/security/advisory/932114.mspx
- advisoryADV-2007-0350
Description
Unspecified vulnerability in Microsoft Word allows user-assisted remote attackers to execute arbitrary code on Word 2000, and cause a denial of service on Word 2003, via unknown attack vectors that trigger memory corruption, as exploited by Trojan.Mdropper.W and later by Trojan.Mdropper.X, a different issue than CVE-2006-6456, CVE-2006-5994, and CVE-2006-6561.
Known-Exploited Catalog Listings
| Catalog | Added | Remediation due | Ransomware use |
|---|---|---|---|
| Industry KEV feed | Feb 13, 2007 | n/a | Not reported |
Affected Products
11 affected entries in total| Product | Affected versions | Fixed in |
|---|---|---|
| OfficeMicrosoft | 2000-sp3, 2003-sp2, 2004, xp-sp3 | n/a |
| WordMicrosoft | 2000, 2002, 2003 | n/a |
| Word ViewerMicrosoft | 2003 | n/a |
| WorksMicrosoft | 2004, 2005, 2006 | n/a |
Timeline
Publicly disclosed
Jan 25, 2007
Added to Industry KEV feed
Feb 13, 2007
Last updated
Apr 22, 2026
References
- advisory23950
- advisorymicrosoft.com · 932114.mspx
- advisoryADV-2007-0350
- exploitVulnCheck exploitation report
- exploitExploitDB-29524
FAQ
Common Questions.
Unspecified vulnerability in Microsoft Word allows user-assisted remote attackers to execute arbitrary code on Word 2000, and cause a denial of service on Word 2003, via unknown attack vectors that trigger memory corruption, as exploited by Trojan.Mdropper.W and later by Trojan.Mdropper.X, a different issue than CVE-2…
Affected: Office (Microsoft) versions 2000-sp3, 2003-sp2, 2004, xp-sp3; Word (Microsoft) versions 2000, 2002, 2003; Word Viewer (Microsoft) versions 2003, among others. The full list is in the CVE brief.
It is exploited in the wild, listed in Industry KEV feed since Feb 13, 2007.
No, it is not currently listed in the CISA Known Exploited Vulnerabilities catalog.
Public exploit code is available.
No fixed version is listed yet; check the vendor advisory for mitigations.
Brandefense priority: patch immediately, because it is listed as exploited in the wild.
Is CVE-2007-0515 On Your Attack Surface?
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