CVE-2014-3821: Juniper Junos

Medium severity, CVSS 4.3. EPSS: 1.2% chance of exploitation in the next 30 days.

Cross-site scripting (XSS) vulnerability in SRX Web Authentication (webauth) in Juniper Junos 11.4 before 11.4R11, 12.1X44 before 12.1X44-D34, 12.1X45 before 12.1X45-D25, 12.1X46 before 12.1X46-D20, and 12.1X47 before 12.1X47-D10 allows remote attackers to inject arbitrary web script or HTML via unspecified vectors.

Affected products

• Juniper Junos: version 11.4 only; version 12.1x44 only; version 12.1x45 only; version 12.1x46 only; version 12.1x47 only

Published 2014-07-11. Last modified 2026-06-17.