CVE-2001-1483: Nrl.navy One-Time Passwords In Everything

Medium severity, CVSS 5.0. EPSS: 3.6% chance of exploitation in the next 30 days.

One-Time Passwords In Everything (a.k.a OPIE) 2.32 and 2.4 allows remote attackers to determine the existence of user accounts by printing random passphrases if the user account does not exist and static passphrases if the user account does exist.

Affected products

• Nrl.navy One-Time Passwords In Everything: version 2.4 only; version 2.32 only

Published 2001-12-31. Last modified 2026-06-16.