CVE-2003-0821: microsoft word
CVSS: 7.5v2.0HighModified
Published 18-11-2003Last modified 08-08-2024
Vulnerability summary
CVE-2003-0821 is a high (CVSS 7.5) vulnerability in microsoft word. EPSS estimates a 19.43% chance of exploitation in the next 30 days, higher than 97.3% of scored vulnerabilities.
CVSS score
7.5/10
010
High · v2.0 (NVD)EPSS score
19.43%
0%100%
Medium · +0.45 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Timeline
- 18-11-2003PublishedVulnerability first disclosed.
- 08-08-2024Last modifiedVulnerability information updated.
Description
Microsoft Excel 97, 2000, and 2002 allows remote attackers to execute arbitrary code via a spreadsheet with a malicious XLM (Excel 4) macro that bypasses the macro security model.
CVSS metrics
1 score · 1 source · 1 versionHigh 7.5Preferred score · NVD (NIST)
AV:N/AC:L/Au:N/C:P/I:P/A:PSourcesSingle source
EPSS trend
Probability
19.43%
Chance of exploitation in the next 30 days
Percentile
97%
Versus all other CVEs
30-day change
+0.45 pp
From 18.98% on 19-09-2026
19-09-202619-10-2026
EPSS score19.43%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeNo weakness data has been published for this record.
Affected systems
1 vendor · 2 products
References
6 links- oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A675VDB EntrySignatureX Refsource OVALThird Party Advisory
- oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A695VDB EntrySignatureX Refsource OVALThird Party Advisory
- docs.microsoft.com/en-us/security-updates/securitybulletins/2003/ms03-050Vendor AdvisoryX Refsource MS
- oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A636VDB EntrySignatureX Refsource OVALThird Party Advisory