CVE-2000-0630

NONECVSS 0.0Weaponized

0.0

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.

CVSS v3: —
EG Score: —
EPSS: 98.9%
KEV: Not listed

Published

July 17, 2000

Last Modified

April 16, 2026

References (6)

cve@mitrehttp://www.securityfocus.com/bid/1488
cve@mitrehttps://docs.microsoft.com/en-us/security-updates/securitybulletins/2000/ms00-044
cve@mitrehttps://exchange.xforce.ibmcloud.com/vulnerabilities/5104
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/1488
af854a3a-2127-422b-91ae-364da2661108https://docs.microsoft.com/en-us/security-updates/securitybulletins/2000/ms00-044
af854a3a-2127-422b-91ae-364da2661108https://exchange.xforce.ibmcloud.com/vulnerabilities/5104

Data Freshness Timeline

(refreshed 10× in last 7d / 12× in last 30d)

Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.

2026-05-29 13:40 UTCepss_batch
2026-05-28 13:42 UTCepss_batch
2026-05-28 13:42 UTCepss_batch
2026-05-28 13:42 UTCepss_batch
2026-05-28 13:42 UTCepss_batch
2026-05-27 13:37 UTCepss_batch
2026-05-27 13:37 UTCepss_batch
2026-05-26 07:16 UTCepss_batch
2026-05-26 07:16 UTCepss_batch
2026-05-22 21:15 UTCepss_batch
2026-05-18 21:29 UTCepss_batch
2026-05-18 21:29 UTCepss_batch

Publicly available exploits

(1 reference)

Working exploit code is in the public domain (1 Exploit-DB entry). Defenders should treat patch urgency accordingly — public PoCs typically lead to mass-exploitation within 24-72 hours.

Exploit-DBEDB-20089✓ verified
First seen Jul 17, 2000
Microsoft IIS 4.0/5.0 - Source Fragment Disclosure
Open source ↗

Frequently asked(4)

What is CVE-2000-0630?

CVE-2000-0630 is a none vulnerability published on July 17, 2000. 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.

When was CVE-2000-0630 disclosed?

CVE-2000-0630 was first published in the National Vulnerability Database on July 17, 2000, with the most recent update on April 16, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2000-0630 actively exploited?

CVE-2000-0630 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 98.9% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

How do I remediate CVE-2000-0630?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2000-0630, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

See which npm, PyPI, Go, and Maven packages are affected by CVE-2000-0630

Explore →

Is Your Infrastructure Affected by CVE-2000-0630?

EchelonGraph automatically scans your cloud infrastructure and maps CVE exposure using blast radius analysis.

Start Free Scan →Browse All CVEs

CVE-2000-0630

📅 Published

🔄 Last Modified

🔗 References (6)