CVE-2018-0014: Juniper ScreenOS

Medium severity, CVSS 6.5. EPSS: 0.6% chance of exploitation in the next 30 days.

Juniper Networks ScreenOS devices do not pad Ethernet packets with zeros, and thus some packets can contain fragments of system memory or data from previous packets. This issue is often detected as CVE-2003-0001. The issue affects all versions of Juniper Networks ScreenOS prior to 6.3.0r25.

Affected products

• Juniper ScreenOS: version 6.3.0r1 only; version 6.3.0r2 only; version 6.3.0r3 only; version 6.3.0r4 only; version 6.3.0r5 only; version 6.3.0r6 only; …

Published 2018-01-10. Last modified 2026-06-17.