CVE-2001-0286

NONECVSS 0.0Weaponized

0.0

Directory traversal vulnerability in A1 HTTP server 1.0a allows remote attackers to read arbitrary files via a .. (dot dot) in an HTTP GET request.

CVSS v3: —
EG Score: —
EPSS: 86.9%
KEV: Not listed

Published

May 3, 2001

Last Modified

April 16, 2026

References (2)

cve@mitrehttp://archives.neohapsis.com/archives/bugtraq/2001-02/0457.html
af854a3a-2127-422b-91ae-364da2661108http://archives.neohapsis.com/archives/bugtraq/2001-02/0457.html

Data Freshness Timeline

(refreshed 11× in last 7d / 17× 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
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2026-05-27 13:37 UTCepss_batch
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2026-05-26 07:16 UTCepss_batch
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2026-05-24 16:42 UTCepss_batch
2026-05-22 21:15 UTCepss_batch
2026-05-21 22:38 UTCepss_batch
2026-05-20 22:36 UTCepss_batch
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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-20657✓ verified
First seen Feb 27, 2001
Robin Twombly A1 HTTP Server 1.0 - Directory Traversal
Open source ↗

Frequently asked(4)

What is CVE-2001-0286?

CVE-2001-0286 is a none vulnerability published on May 3, 2001. Directory traversal vulnerability in A1 HTTP server 1.0a allows remote attackers to read arbitrary files via a .. (dot dot) in an HTTP GET request.

When was CVE-2001-0286 disclosed?

CVE-2001-0286 was first published in the National Vulnerability Database on May 3, 2001, 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-2001-0286 actively exploited?

CVE-2001-0286 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 86.9% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

How do I remediate CVE-2001-0286?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2001-0286, 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.

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CVE-2001-0286

📅 Published

🔄 Last Modified

🔗 References (2)