CVE-2003-0822

Buffer overflow in the debug functionality in fp30reg.dll of Microsoft FrontPage Server...

7.5 HighPublic exploit

Buffer overflow in the debug functionality in fp30reg.dll of Microsoft FrontPage Server Extensions (FPSE) 2000 and 2002 allows remote attackers to execute arbitrary code via a crafted chunked encoded request.

Exploit likelihood

83.0%Down 8.8 points since Feb 4, 2022

What each source reports

NVD Score used 7.5

Record: CVE-2003-0822
CVSS 2.0: 7.5 HighAV:N/AC:L/Au:N/C:P/I:P/A:P
Updated: 2026-11-02

CVE List No score

Record: CVE-2003-0822
Updated: 2026-11-02

EUVDEUVD-2003-0813 No score

Record: EUVD-2003-0813
Updated: 2026-11-03

GitHub AdvisoriesGHSA-82pc-5hvw-f9gx No score

Buffer overflow in the debug functionality in fp30reg.dll of Microsoft FrontPage Server...

Record: GHSA-82pc-5hvw-f9gx
Updated: 2026-11-02

Affected products

Public exploits

Links only. Every CVE stores no exploit code.

Public exploits
Source	Link	Date
Exploit-DB	Microsoft FrontPage Server Extensions - 'fp30reg.dll' (MS03-051)	2003-11-13
Exploit-DB	Microsoft IIS - ISAPI FrontPage 'fp30reg.dll' Chunked Overflow (MS03-051) (Metasploit)	2010-07-25
Metasploit	MS03-051 Microsoft IIS ISAPI FrontPage fp30reg.dll Chunked Overflow	2003-11-11

History

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

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

In short

CVE-2003-0822 is a high vulnerability (CVSS 7.5) in Microsoft Frontpage Server Extensions, published November 18, 2003. Public exploit code exists. EPSS puts the chance of exploitation in the next 30 days at 83.0%, the 99th percentile. No source names a fixed version.

References

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