What’s Vulnerable › Vulnerabilities

CVE-1999-0450

• Severity: high (CVSS 7.5 v2.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 19.0% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2000-02-04 · updated 2026-06-16

Description

In IIS, an attacker could determine a real path using a request for a non-existent URL that would be interpreted by Perl (perl.exe).

Affected products

• Microsoft Internet Information Server: 3.0, 4.0
• Microsoft IIS: 2.0, 5.0

References

• http://www.securityfocus.com/bid/194
• http://www.securityfocus.com/bid/194

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