CVE-1999-0412 EXPLOIT
7.5
HIGH · CVSS 2.0 · EPSS 10.2% (pctl 96)
Patch early
A public exploit exists.
Description
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.
Scoring
| CVSS | 7.5 (HIGH, v2.0) |
|---|---|
| Vector | AV:N/AC:L/Au:N/C:P/I:P/A:P |
| EPSS | 10.24% — more likely to be exploited than 96% of all CVEs |
| On CISA KEV | no |
| Public exploit | yes |
| Published | 1999-02-19 |
| Last modified | 2026-06-16 |
Affected (2)
| Vendor | Product |
|---|---|
| microsoft | internet information server |
| microsoft | internet information services |
Public exploits
| Source | Title | Date |
|---|---|---|
| exploit-db | Microsoft IIS 2.0/3.0/4.0 - ISAPI GetExtensionVersion() | 1999-03-08 |
→ the Explorer · watch your stack · NVD