CVE-1999-0233 in the critical feed json
IIS 1.0 allows users to execute arbitrary commands using .bat or .cmd files.
published 1996-02-25 30 y ago modified 2026-06-16 4 mo ago also EUVD-1999-0233
- cvss
- 10.0
- version 2.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 16.3%
- EPSS 16.3% chance of exploitation in 30 days, percentile 96%
- public exploits
- 1
- Exploit-DB
Summary
IIS 1.0 allows users to execute arbitrary commands using .bat or .cmd files.
Timeline
- Published
- First public exploit (EDB-20445)
Exploit prediction
16.27% chance of exploitation in the next 30 days, higher than 96% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- EDB-20445 Microsoft IIS 1.0 / Netscape Server 1.0/1.12 / OReilly WebSite Professional 1.1b - '.cmd' / '.CMD' Remote Command Execution remote, 1996-03-01
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 2.0 | 10.0 | AV:N/AC:L/Au:N/C:C/I:C/A:C |
References
-
support.microsoft.com
/default.aspx?scid=kb%3B%5BLN%5D%3BQ148188
vendor-advisory
-
support.microsoft.com
/default.aspx?scid=kb%3B%5BLN%5D%3BQ155056
vendor-advisory
Sources
- CVE List CVE-1999-0233
- NVD CVE-1999-0233
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.