CVE-2003-0347 in the critical feed json
Heap-based buffer overflow in VBE.DLL and VBE6.DLL of Microsoft Visual Basic for Applications (VBA) SDK 5.0 through 6.3 allows remote attac…
published 2003-09-04 23 y ago modified 2026-06-16 4 mo ago also EUVD-2003-0342
- cvss
- 10.0
- version 2.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 54.9%
- EPSS 54.9% chance of exploitation in 30 days, percentile 99%
- public exploits
- 1
- Exploit-DB
Summary
Heap-based buffer overflow in VBE.DLL and VBE6.DLL of Microsoft Visual Basic for Applications (VBA) SDK 5.0 through 6.3 allows remote attackers to execute arbitrary code via a document with a long ID parameter.
Patch / fix
- securityfocus.com/bid/8534 advisory
Timeline
- First public exploit (EDB-23094)
- Published
Exploit prediction
54.87% chance of exploitation in the next 30 days, higher than 99% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- EDB-23094 Microsoft Visual Basic For Applications SDK 5.0/6.0/6.2/6.3 - Document Handling Buffer Overrun remote, 2003-09-03
- securityfocus.com http://www.securityfocus.com/bid/8534 referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 2.0 | 10.0 | AV:N/AC:L/Au:N/C:C/I:C/A:C |
References
-
securityfocus.com
/bid/8534
vdb-entry, exploit, patch, vendor-advisory
-
docs.microsoft.com
/en-us/security-updates/securitybulletins/2003/ms03-037
vendor-advisory
-
kb.cert.org
/vuls/id/804780
third-party-advisory, us-government-resource
-
archives.neohapsis.com
/archives/vulnwatch/2003-q3/0093.html
mailing-list
-
secunia.com
/advisories/9666
third-party-advisory
-
marc.info
/?l=bugtraq&m=106262077829157&w=2
mailing-list
Sources
- CVE List CVE-2003-0347
- NVD CVE-2003-0347
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