CVE-2000-0246 json
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 a…
published 2000-03-30 26 y ago modified 2026-06-16 4 mo ago also EUVD-2000-0245
- cvss
- 5.0
- version 2.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 80.0%
- EPSS 80.0% chance of exploitation in 30 days, percentile 99.6%
- public exploits
- 1
- Exploit-DB
Summary
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.
Timeline
- First public exploit (EDB-19824)
- Published
Exploit prediction
79.98% chance of exploitation in the next 30 days, higher than 99.6% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- EDB-19824 Microsoft IIS 4.0 - UNC Mapped Virtual Host remote, 2000-03-30
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 2.0 | 5.0 | AV:N/AC:L/Au:N/C:P/I:N/A:N |
References
-
docs.microsoft.com
/en-us/security-updates/securitybulletins/2000/ms00-019
vendor-advisory
-
microsoft.com
/technet/support/kb.asp?ID=249599
vendor-advisory
-
securityfocus.com
/bid/1081
vdb-entry
Sources
- CVE List CVE-2000-0246
- NVD CVE-2000-0246
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.