CVE-2015-7749: Juniper Junos

High severity, CVSS 7.8. EPSS: 2.2% chance of exploitation in the next 30 days.

The PFE daemon in Juniper vSRX virtual firewalls with Junos OS before 15.1X49-D20 allows remote attackers to cause a denial of service via an unspecified connection request to the "host-OS."

Affected products

• Juniper Junos: up to and including 15.1x49

Published 2015-10-19. Last modified 2026-06-17.