CVE-2004-0920: Symantec Norton Antivirus

Medium severity, CVSS 5.0. EPSS: 1.9% chance of exploitation in the next 30 days.

Symantec Norton AntiVirus 2004, and earlier versions, allows a virus or other malicious code to avoid detection or cause a denial of service (application crash) using a filename containing an MS-DOS device name.

Affected products

• Symantec Norton Antivirus: up to and including 2.1

Published 2004-11-03. Last modified 2026-06-16.