CVE-2014-6451: Juniper Junos

High severity, CVSS 7.8. EPSS: 1.9% chance of exploitation in the next 30 days.

J-Web in Juniper vSRX virtual firewalls with Junos OS before 15.1X49-D20 allows remote attackers to cause a denial of service (system reboot) via unspecified vectors.

Affected products

• Juniper Junos: up to and including 15.1x49

Published 2015-10-16. Last modified 2026-06-17.