CVE-2003-0347

critical Microsoft
CVSS v3 Base Score
10.0
AV:N/AC:L/Au:N/C:C/I:C/A:C
EPSS Score
63.7%
Exploitation probability in 30 days
Top 2% most likely to be exploited
Attack Characteristics
Attack Vector
Network
Attack Complexity
Low
Confidentiality
C
Integrity
C
Availability
C
Published: October 20, 2003 (8242 days ago)
Last Modified: April 16, 2026
Vendor: Microsoft
Source: NVD

Description

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.

CWE

NVD-CWE-Other

Affected Products

microsoft officemicrosoft projectmicrosoft visiomicrosoft visual basic

References