CVE-2000-0025

5.0 MEDIUM 35% exploit odds No fix listed Disclosure Server

What it is

IIS 4.0 and Site Server 3.0 allow remote attackers to read source code for ASP files if the file is in a virtual directory whose name includes extensions such as .com, .exe, .sh, .cgi, or .dll, aka the "Virtual Directory Naming" vulnerability.

At a glance

Exploitability: Can be exploited over the network without logging in. Limited direct impact.
Exploit odds: 34.9% chance of exploitation in the next 30 days (EPSS). Higher than most.
Fix: No patch or advisory is linked yet. Look at mitigations or restrict exposure.

Timeline

1999-12-21 05:00 UTC PublishedDisclosed publicly on CVE.org and NVD
2026-06-16 21:50 UTC Last updatedMost recent change to the record

Why it ranks here

Exploited in the wild: no, CISA does not list it.
Exploit odds: 34.9% in the next 30 days (EPSS).
Severity: 5.0 MEDIUM (CVSS).
Fix: none linked yet, which raises it.

Details

Published: 1999-12-21 05:00 UTC
Last modified: 2026-06-16 21:50 UTC
Exploit probability: 34.9% · EPSS, next 30 days
Record status: Modified

Affected

Microsoft Internet Information Server 4.0
Microsoft Site Server 3.0
Microsoft Site Server Commerce 3.0

Attack profile CVSS 2.0 · 5.0

Attack vector: Network
Complexity: Low
Authentication: None
Confidentiality: Partial
Integrity: None
Availability: None

Raw vector

AV:N/AC:L/Au:N/C:P/I:N/A:N

Is it in your code?

Hand this to your coding agent. It searches your project for the affected products and checks versions. Nothing leaves your machine.

Read https://cve-list.com/agent/cve/CVE-2000-0025.md and follow it. Check whether this project is affected by CVE-2000-0025. Read only. Don't change anything and don't upload my code. Tell me yes, no or not sure, with the file as proof.

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References

NVD record · CVE.org record