Vulnerability record · CVE-2004-0466 · published 21 February 2004

CVE-2004-0466: Openconnect webconnect vulnerability

Openconnect · Webconnect

WebConnect 6.5, 6.4.4, and possibly earlier versions allows remote attackers to cause a denial of service (hang) via a URL containing an MS-DOS device name such as (1) AUX, (2) CON, (3) PRN, (4) COM1, or (5) LPT1.

5.0 CVSS 2.0 Medium EPSS 4.0% · top 9.9%

5.0CVSS 2.0 base score

4.0%EPSS exploitation probability, 30 days

NoNot in CISA KEV

1Affected product versions listed by NVD

12References

16 Jun 2026Last modified by NVD

Description

AV:N/AC:L/Au:N/C:N/I:N/A:P

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

Webconnect Openconnect

References

Link	Tags
http://marc.info/?l=bugtraq&m=110910838600145&w=2
http://secunia.com/advisories/14006/	PatchVendor Advisory
http://www.cirt.dk/advisories/cirt-29-advisory.pdf	Vendor Advisory
http://www.kb.cert.org/vuls/id/552561	PatchThird Party AdvisoryUS Government Resource
http://www.kb.cert.org/vuls/id/JSHA-69FVMM	PatchThird Party AdvisoryUS Government Resource
https://exchange.xforce.ibmcloud.com/vulnerabilities/19393
http://marc.info/?l=bugtraq&m=110910838600145&w=2
http://secunia.com/advisories/14006/	PatchVendor Advisory
http://www.cirt.dk/advisories/cirt-29-advisory.pdf	Vendor Advisory
http://www.kb.cert.org/vuls/id/552561	PatchThird Party AdvisoryUS Government Resource
http://www.kb.cert.org/vuls/id/JSHA-69FVMM	PatchThird Party AdvisoryUS Government Resource
https://exchange.xforce.ibmcloud.com/vulnerabilities/19393

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

5.0CVE-2004-0465Openconnect webconnect vulnerabilityDirectory traversal vulnerability in jretest.html in WebConnect 6.5 and 6.4.4, and possibly earlier versions, allows remote attackers to read keys wi…EPSS 12%31 Dec 2004

Source: NIST National Vulnerability Database (record CVE-2004-0466), CISA KEV, FIRST EPSS (scores of 2026-09-28). This page is refreshed as NVD updates the record.