CVE-1999-1420

NONECVSS 0.0

0.0

NBase switches NH2012, NH2012R, NH2015, and NH2048 have a back door password that cannot be disabled, which allows remote attackers to modify the switch's configuration.

CVSS v3: —
EG Score: —
EPSS: 82.2%
KEV: Not listed

Published

July 20, 1998

Last Modified

April 16, 2026

References (6)

cve@mitrehttp://marc.info/?l=bugtraq&m=90221104526016&w=2
cve@mitrehttp://marc.info/?l=bugtraq&m=90221104526065&w=2
cve@mitrehttp://www.securityfocus.com/bid/212
af854a3a-2127-422b-91ae-364da2661108http://marc.info/?l=bugtraq&m=90221104526016&w=2
af854a3a-2127-422b-91ae-364da2661108http://marc.info/?l=bugtraq&m=90221104526065&w=2
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/212

Data Freshness Timeline

(refreshed 13× in last 7d / 20× 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
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Frequently asked(4)

What is CVE-1999-1420?

CVE-1999-1420 is a none vulnerability published on July 20, 1998. NBase switches NH2012, NH2012R, NH2015, and NH2048 have a back door password that cannot be disabled, which allows remote attackers to modify the switch's configuration.

When was CVE-1999-1420 disclosed?

CVE-1999-1420 was first published in the National Vulnerability Database on July 20, 1998, 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-1999-1420 actively exploited?

CVE-1999-1420 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 82.2% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

How do I remediate CVE-1999-1420?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-1999-1420, 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-1999-1420

📅 Published

🔄 Last Modified

🔗 References (6)