CVE-2000-0246
IIS 4.0 and 5.0 does not properly perform ISAPI extension processing if a virtual directory is...
CVE-2000-0246 is a medium vulnerability (CVSS 5.0) in Microsoft Commercial Internet System, published March 30, 2000. Public exploit code exists. EPSS puts the chance of exploitation in the next 30 days at 80.0%, the 99th percentile. No source names a fixed version.
IIS 4.0 and 5.0 does not properly perform ISAPI extension processing if a virtual directory is mapped to a UNC share, which allows remote attackers to read the source code of ASP and other files, aka the "Virtualized UNC Share" vulnerability.
Exploit likelihood
What each source reports
NVD Score used
IIS 4.0 and 5.0 does not properly perform ISAPI extension processing if a virtual directory is mapped to a UNC share, which allows remote attackers to read the source code of ASP and other files, aka the "Virtualized UNC Share" vulnerability.
- Record
CVE-2000-0246- CVSS 2.0
- 5.0 Medium
AV:N/AC:L/Au:N/C:P/I:N/A:N - Updated
- 2026-11-02
CVE List No score
IIS 4.0 and 5.0 does not properly perform ISAPI extension processing if a virtual directory is mapped to a UNC share, which allows remote attackers to read the source code of ASP and other files, aka the "Virtualized UNC Share" vulnerability.
- Record
CVE-2000-0246- Updated
- 2026-11-02
EUVDEUVD-2000-0245 No score
IIS 4.0 and 5.0 does not properly perform ISAPI extension processing if a virtual directory is mapped to a UNC share, which allows remote attackers to read the source code of ASP and other files, aka the "Virtualized UNC Share" vulnerability.
- Record
EUVD-2000-0245- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-2h2p-h37h-5phg No score
IIS 4.0 and 5.0 does not properly perform ISAPI extension processing if a virtual directory is...
IIS 4.0 and 5.0 does not properly perform ISAPI extension processing if a virtual directory is mapped to a UNC share, which allows remote attackers to read the source code of ASP and other files, aka the "Virtualized UNC Share" vulnerability.
- Record
GHSA-2h2p-h37h-5phg- Updated
- 2026-11-02
Affected products
Public exploits
Links only. Every CVE stores no exploit code.
| Source | Link | Date |
|---|---|---|
| Exploit-DB | Microsoft IIS 4.0 - UNC Mapped Virtual Host | 2000-03-30 |
History
| When | Changed | Sources |
|---|---|---|
| 2026-11-03 | aliases | EUVD |
| 2026-11-02 | created | CVE List, Exploit-DB, GitHub Advisories, NVD |