CVE-2005-1942

NONECVSS 0.0

0.0

Cisco switches that support 802.1x security allow remote attackers to bypass port security and gain access to the VLAN via spoofed Cisco Discovery Protocol (CDP) messages.

CVSS v3: —
EG Score: —
EPSS: 63.8%
KEV: Not listed

Published

June 10, 2005

Last Modified

April 16, 2026

References (10)

cve@mitrehttp://marc.info/?l=bugtraq&m=111842833009771&w=2
cve@mitrehttp://www.cisco.com/warp/public/707/cisco-sn-20050608-8021x.shtml
cve@mitrehttp://www.fishnetsecurity.com/csirt/disclosure/cisco/Cisco+802.1x+Advisory.pdf
cve@mitrehttp://www.securitytracker.com/alerts/2005/Jun/1014135.html
cve@mitrehttps://exchange.xforce.ibmcloud.com/vulnerabilities/20939
af854a3a-2127-422b-91ae-364da2661108http://marc.info/?l=bugtraq&m=111842833009771&w=2
af854a3a-2127-422b-91ae-364da2661108http://www.cisco.com/warp/public/707/cisco-sn-20050608-8021x.shtml
af854a3a-2127-422b-91ae-364da2661108http://www.fishnetsecurity.com/csirt/disclosure/cisco/Cisco+802.1x+Advisory.pdf
af854a3a-2127-422b-91ae-364da2661108http://www.securitytracker.com/alerts/2005/Jun/1014135.html
af854a3a-2127-422b-91ae-364da2661108https://exchange.xforce.ibmcloud.com/vulnerabilities/20939

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
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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
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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-2005-1942?

CVE-2005-1942 is a none vulnerability published on June 10, 2005. Cisco switches that support 802.1x security allow remote attackers to bypass port security and gain access to the VLAN via spoofed Cisco Discovery Protocol (CDP) messages.

When was CVE-2005-1942 disclosed?

CVE-2005-1942 was first published in the National Vulnerability Database on June 10, 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-2005-1942 actively exploited?

CVE-2005-1942 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 63.8% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

How do I remediate CVE-2005-1942?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2005-1942, 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-2005-1942

📅 Published

🔄 Last Modified

🔗 References (10)