CVE-2003-0903

Buffer overflow in a component of Microsoft Data Access Components (MDAC) 2.5 through 2.8 allows...

10.0 High

Buffer overflow in a component of Microsoft Data Access Components (MDAC) 2.5 through 2.8 allows remote attackers to execute arbitrary code via a malformed UDP response to a broadcast request.

Exploit likelihood

37.5%Down 9.2 points since Feb 4, 2022

What each source reports

NVD Score used 10.0

Buffer overflow in a component of Microsoft Data Access Components (MDAC) 2.5 through 2.8 allows remote attackers to execute arbitrary code via a malformed UDP response to a broadcast request.

Record: CVE-2003-0903
CVSS 2.0: 10.0 HighAV:N/AC:L/Au:N/C:C/I:C/A:C
Weakness: CWE-119
Updated: 2026-11-02

CVE List No score

Buffer overflow in a component of Microsoft Data Access Components (MDAC) 2.5 through 2.8 allows remote attackers to execute arbitrary code via a malformed UDP response to a broadcast request.

Record: CVE-2003-0903
Updated: 2026-11-02

EUVDEUVD-2003-0893 No score

Buffer overflow in a component of Microsoft Data Access Components (MDAC) 2.5 through 2.8 allows remote attackers to execute arbitrary code via a malformed UDP response to a broadcast request.

Record: EUVD-2003-0893
Updated: 2026-11-03

GitHub AdvisoriesGHSA-hmq2-qh9m-9jpv No score

Buffer overflow in a component of Microsoft Data Access Components (MDAC) 2.5 through 2.8 allows...

Buffer overflow in a component of Microsoft Data Access Components (MDAC) 2.5 through 2.8 allows remote attackers to execute arbitrary code via a malformed UDP response to a broadcast request.

Record: GHSA-hmq2-qh9m-9jpv
Weakness: CWE-119
Updated: 2026-11-02

Affected products

microsoft data access components

History

History
Recorded	Changed	Sources
Nov 3, 2026	aliases	EUVD
Nov 2, 2026	first indexed	CVE List, GitHub Advisories, NVD

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2003-0903 is a high vulnerability (CVSS 10.0) in Microsoft Data Access Components, published February 17, 2004. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 37.5%, the 98th percentile. No source names a fixed version.

References

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