VULNERABILITY INTELLIGENCE

CVE-2000-0478

CVSS score5 MEDIUM

EPSS probability2.00%

CISA KEVNot currently listed

Published2000-06-14

Last modified2026-06-16

CVSS vectorAV:N/AC:L/Au:N/C:N/I:P/A:N

Description

In some cases, Norton Antivirus for Exchange (NavExchange) enters a "fail-open" state which allows viruses to pass through the server.