CVE-2005-4197

NONECVSS 0.0Weaponized

0.0

tunnelform.yaws in Nortel SSL VPN 4.2.1.6 allows remote attackers to execute arbitrary commands via a link in the a parameter, which is executed with extra privileges in a cryptographically signed Java Applet.

CVSS v3: —
EG Score: —
EPSS: 92.5%
KEV: Not listed

Published

December 13, 2005

Last Modified

April 16, 2026

References (12)

cve@mitrehttp://secunia.com/advisories/17974
cve@mitrehttp://securitytracker.com/id?1015341
cve@mitrehttp://www.sec-consult.com/247.html
cve@mitrehttp://www.securityfocus.com/archive/1/419263/100/0/threaded
cve@mitrehttp://www.securityfocus.com/bid/15798
cve@mitrehttp://www.vupen.com/english/advisories/2005/2845
af854a3a-2127-422b-91ae-364da2661108http://secunia.com/advisories/17974
af854a3a-2127-422b-91ae-364da2661108http://securitytracker.com/id?1015341
af854a3a-2127-422b-91ae-364da2661108http://www.sec-consult.com/247.html
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/archive/1/419263/100/0/threaded
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/15798
af854a3a-2127-422b-91ae-364da2661108http://www.vupen.com/english/advisories/2005/2845

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
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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
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2026-05-20 11:20 UTCepss_batch
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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-26771✓ verified
First seen Dec 8, 2005
Nortel SSL VPN 4.2.1.6 - Web Interface Input Validation
Open source ↗

Frequently asked(4)

What is CVE-2005-4197?

CVE-2005-4197 is a none vulnerability published on December 13, 2005. tunnelform.yaws in Nortel SSL VPN 4.2.1.6 allows remote attackers to execute arbitrary commands via a link in the a parameter, which is executed with extra privileges in a cryptographically signed Java Applet.

When was CVE-2005-4197 disclosed?

CVE-2005-4197 was first published in the National Vulnerability Database on December 13, 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-2005-4197 actively exploited?

CVE-2005-4197 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 92.5% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

How do I remediate CVE-2005-4197?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2005-4197, 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-2005-4197

📅 Published

🔄 Last Modified

🔗 References (12)