What’s Vulnerable › Vulnerabilities

CVE-1999-0412

• Severity: high (CVSS 7.5 v2.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 10.2% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 1999-09-29 · updated 2026-06-16

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.

Affected products

• Microsoft Internet Information Server: 3.0, 4.0
• Microsoft IIS: 2.0

References

• http://www.securityfocus.com/bid/501
• http://www.securityfocus.com/bid/501

Get alerted when CVE-1999-0412 or the next vulnerability affects your stack