CVE-2005-3421

NONECVSS 0.0

0.0

estcmd in Hyper Estraier 1.0.1 on Windows systems allows remote attackers to read unauthorized files via a crafted search request for a filename that contains Unicode characters.

CVSS v3: —
EG Score: —
EPSS: 65.5%
KEV: Not listed

Published

November 1, 2005

Last Modified

April 16, 2026

References (10)

cve@mitrehttp://jvn.jp/jp/JVN%2318282718/index.html
cve@mitrehttp://secunia.com/advisories/17379
cve@mitrehttp://securitytracker.com/id?1015119
cve@mitrehttp://sourceforge.net/project/shownotes.php?release_id=366565
cve@mitrehttp://www.securityfocus.com/bid/15236
af854a3a-2127-422b-91ae-364da2661108http://jvn.jp/jp/JVN%2318282718/index.html
af854a3a-2127-422b-91ae-364da2661108http://secunia.com/advisories/17379
af854a3a-2127-422b-91ae-364da2661108http://securitytracker.com/id?1015119
af854a3a-2127-422b-91ae-364da2661108http://sourceforge.net/project/shownotes.php?release_id=366565
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/15236

Data Freshness Timeline

(refreshed 11× in last 7d / 18× 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
2026-05-29 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
2026-05-27 13:37 UTCepss_batch
2026-05-26 13:41 UTCepss_batch
2026-05-26 13:41 UTCepss_batch
2026-05-26 07:16 UTCepss_batch
2026-05-26 07:16 UTCepss_batch
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
2026-05-20 22:36 UTCepss_batch
2026-05-20 11:20 UTCepss_batch
2026-05-20 11:20 UTCepss_batch
2026-05-18 21:29 UTCepss_batch

Frequently asked(4)

What is CVE-2005-3421?

CVE-2005-3421 is a none vulnerability published on November 1, 2005. estcmd in Hyper Estraier 1.0.1 on Windows systems allows remote attackers to read unauthorized files via a crafted search request for a filename that contains Unicode characters.

When was CVE-2005-3421 disclosed?

CVE-2005-3421 was first published in the National Vulnerability Database on November 1, 2005, 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-2005-3421 actively exploited?

CVE-2005-3421 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 65.5% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

How do I remediate CVE-2005-3421?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2005-3421, 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-2005-3421

📅 Published

🔄 Last Modified

🔗 References (10)