CVE-2000-0166

NONECVSS 0.0Weaponized

0.0

Buffer overflow in the InterAccess telnet server TelnetD allows remote attackers to execute commands via a long login name.

CVSS v3: —
EG Score: —
EPSS: 91.3%
KEV: Not listed

Published

February 21, 2000

Last Modified

April 16, 2026

References (6)

cve@mitrehttp://marc.info/?l=bugtraq&m=95142756403323&w=2
cve@mitrehttp://www.securityfocus.com/bid/995
cve@mitrehttp://www.securityfocus.com/templates/archive.pike?list=1&msg=NCBBKFKDOLAGKIAPMILPGEJHCCAA.labs%40ussrback.com
af854a3a-2127-422b-91ae-364da2661108http://marc.info/?l=bugtraq&m=95142756403323&w=2
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/995
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/templates/archive.pike?list=1&msg=NCBBKFKDOLAGKIAPMILPGEJHCCAA.labs%40ussrback.com

Data Freshness Timeline

(refreshed 13× in last 7d / 19× 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 13:41 UTCepss_batch
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2026-05-26 13:41 UTCepss_batch
2026-05-26 07:16 UTCepss_batch
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2026-05-24 16:42 UTCepss_batch
2026-05-21 22:38 UTCepss_batch
2026-05-20 22:36 UTCepss_batch
2026-05-20 11:20 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-19755✓ verified
First seen Feb 21, 2000
Pragma Systems InterAccess TelnetD Server 4.0 Build 4 - Buffer Overflow
Open source ↗

Frequently asked(4)

What is CVE-2000-0166?

CVE-2000-0166 is a none vulnerability published on February 21, 2000. Buffer overflow in the InterAccess telnet server TelnetD allows remote attackers to execute commands via a long login name.

When was CVE-2000-0166 disclosed?

CVE-2000-0166 was first published in the National Vulnerability Database on February 21, 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-2000-0166 actively exploited?

CVE-2000-0166 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 91.3% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

How do I remediate CVE-2000-0166?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2000-0166, 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-2000-0166

📅 Published

🔄 Last Modified

🔗 References (6)