CVE-1999-0412 in the critical feed json
In IIS and other web servers, an attacker can attack commands as SYSTEM if the server is running as SYSTEM and loading an ISAPI extension.
published 1999-02-19 27 y ago modified 2026-06-16 4 mo ago also EUVD-1999-0412
- cvss
- 7.5
- version 2.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 10.2%
- EPSS 10.2% chance of exploitation in 30 days, percentile 95%
- public exploits
- 1
- Exploit-DB
Summary
In IIS and other web servers, an attacker can attack commands as SYSTEM if the server is running as SYSTEM and loading an ISAPI extension.
Timeline
- Published
- First public exploit (EDB-19376)
Exploit prediction
10.24% chance of exploitation in the next 30 days, higher than 95% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- EDB-19376 Microsoft IIS 2.0/3.0/4.0 - ISAPI GetExtensionVersion() local, 1999-03-08
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 2.0 | 7.5 | AV:N/AC:L/Au:N/C:P/I:P/A:P |
References
-
securityfocus.com
/bid/501
vdb-entry
Sources
- CVE List CVE-1999-0412
- NVD CVE-1999-0412
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.