CVE-2000-0630

5.0 MEDIUM 68% exploit odds No fix listed

What it is

IIS 4.0 and 5.0 allows remote attackers to obtain fragments of source code by appending a +.htr to the URL, a variant of the "File Fragment Reading via .HTR" vulnerability.

At a glance

Exploitability: Can be exploited over the network without logging in. Limited direct impact.
Exploit odds: 68.2% 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

2000-07-17 04:00 UTC PublishedDisclosed publicly on CVE.org and NVD
2026-06-16 21:52 UTC Last updatedMost recent change to the record

Why it ranks here

Exploited in the wild: no, CISA does not list it.
Exploit odds: 68.2% in the next 30 days (EPSS).
Severity: 5.0 MEDIUM (CVSS).
Fix: none linked yet, which raises it.

Details

Published: 2000-07-17 04:00 UTC
Last modified: 2026-06-16 21:52 UTC
Exploit probability: 68.2% · EPSS, next 30 days
Record status: Modified

Affected

Microsoft Internet Information Server 4.0
Microsoft Internet Information Services 5.0

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-2000-0630.md and follow it. Check whether this project is affected by CVE-2000-0630. 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