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Vulnerability record · CVE-2003-0519 · published 18 August 2003

CVE-2003-0519: Microsoft internet explorer vulnerability

Microsoft · Internet Explorer

Certain versions of Internet Explorer 5 and 6, in certain Windows environments, allow remote attackers to cause a denial of service (freeze) via a URL to C:\aux (MS-DOS device name) and possibly other devices.

5.0 CVSS 2.0 Medium EPSS 11% · top 4.3%
5.0CVSS 2.0 base score
11%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
2References
16 Jun 2026Last modified by NVD

Description

Certain versions of Internet Explorer 5 and 6, in certain Windows environments, allow remote attackers to cause a denial of service (freeze) via a URL to C:\aux (MS-DOS device name) and possibly other devices.

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.

References

LinkTags
http://lists.grok.org.uk/pipermail/full-disclosure/2003-July/006286.html
http://lists.grok.org.uk/pipermail/full-disclosure/2003-July/006286.html

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Related vulnerabilities

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

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Source: NIST National Vulnerability Database (record CVE-2003-0519), CISA KEV, FIRST EPSS (scores of 2026-09-28). This page is refreshed as NVD updates the record.