CVE-2003-0819
Buffer overflow in the H.323 filter of Microsoft Internet Security and Acceleration Server 2000...
Buffer overflow in the H.323 filter of Microsoft Internet Security and Acceleration Server 2000 allows remote attackers to execute arbitrary code in the Microsoft Firewall Service via certain H.323 traffic, as demonstrated by the NISCC/OUSPG PROTOS test suite for the H.225 protocol.
Exploit likelihood
What each source reports
NVD Score used
Buffer overflow in the H.323 filter of Microsoft Internet Security and Acceleration Server 2000 allows remote attackers to execute arbitrary code in the Microsoft Firewall Service via certain H.323 traffic, as demonstrated by the NISCC/OUSPG PROTOS test suite for the H.225 protocol.
- Record
CVE-2003-0819- CVSS 2.0
- 10.0 High
AV: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 the H.323 filter of Microsoft Internet Security and Acceleration Server 2000 allows remote attackers to execute arbitrary code in the Microsoft Firewall Service via certain H.323 traffic, as demonstrated by the NISCC/OUSPG PROTOS test suite for the H.225 protocol.
- Record
CVE-2003-0819- Updated
- 2026-11-02
EUVDEUVD-2003-0810 No score
Buffer overflow in the H.323 filter of Microsoft Internet Security and Acceleration Server 2000 allows remote attackers to execute arbitrary code in the Microsoft Firewall Service via certain H.323 traffic, as demonstrated by the NISCC/OUSPG PROTOS test suite for the H.225 protocol.
- Record
EUVD-2003-0810- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-46hh-56wc-9gv2 No score
Buffer overflow in the H.323 filter of Microsoft Internet Security and Acceleration Server 2000...
Buffer overflow in the H.323 filter of Microsoft Internet Security and Acceleration Server 2000 allows remote attackers to execute arbitrary code in the Microsoft Firewall Service via certain H.323 traffic, as demonstrated by the NISCC/OUSPG PROTOS test suite for the H.225 protocol.
- Record
GHSA-46hh-56wc-9gv2- Weakness
- CWE-119
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2003-0819 is a high vulnerability (CVSS 10.0) in Microsoft Proxy Server, published January 15, 2004. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 40.9%, the 98th percentile. No source names a fixed version.