CVE-2006-5994: Unspecified vulnerability in Microsoft Word 2000 and 2002, Office Word and Word Viewer 2003, Word 2004 and 2004 v.
- Is it exploited?
Reported, not confirmed by CISA. VulnCheck KEV lists it as exploited in the wild. CISA has not added it to its Known Exploited Vulnerabilities catalog as of .
VulnCheck KEV lists it since . It cites 1 public report, the first from .
- How likely is exploitation in the next 30 days?
- 32%
EPSS score, percentile 98.3 of all scored records. A probability estimated by FIRST, not a report of exploitation.
- How severe?
- Not scored
The CVE record carries no CVSS score.
- What should I do?
CISA has set no required action, because the vulnerability is not in KEV.
- Which versions are affected?
Not stated. The CVE record gives vendor and product as “n/a” and the version as “unspecified”.
Source: CISA KEV 2026.10.29, as of ; VulnCheck KEV, as of ; FIRST EPSS, as of ; CVE List, as of . About the data.
Description
Unspecified vulnerability in Microsoft Word 2000 and 2002, Office Word and Word Viewer 2003, Word 2004 and 2004 v. X for Mac, and Works 2004, 2005, and 2006 allows remote attackers to execute arbitrary code via a Word document with a malformed string that triggers memory corruption, a different vulnerability than CVE-2006-6456.
Source: CVE List, as of . About the data.
What to do
Advisories and patches
This summary is based on the CVE record as of . Check the vendor's advisory before you act: affected versions and fixes can change.
Affected products and versions
The CVE record does not name affected products or versions: vendor and product are “n/a” and the version is “unspecified”.
Source: CVE List, as of . About the data.
Timeline
| Date | Event |
|---|---|
| CVE record published | |
| CVE record last updated |
References
16
- 23232
- TA07-044A
- VU#167928
- 30824
- word-unspecified-code-execution(30738)
- oval:org.mitre.oval:def:238
- ADV-2006-4866
- 1017339
- 21451
- 20061206 Microsoft 0-day word vulnerability - Secunia - Extremely critical
- 20061208 Microsoft Word 0-day Vulnerability FAQ (CVE-2006-5994) written
5 more in the CVE record.
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