CVE-2014-3820: Juniper Junos Pulse Access Control Service

Medium severity, CVSS 4.3. EPSS: 0.8% chance of exploitation in the next 30 days.

Cross-site scripting (XSS) vulnerability in the SSL VPN/UAC web server in the Juniper Junos Pulse Secure Access Service (SSL VPN) devices with IVE OS 7.1 before 7.1r16, 7.4 before 7.4r3, and 8.0 before 8.0r1 and the Juniper Junos Pulse Access Control Service devices with UAC OS 4.1 before 4.1r8, 4.4 before 4.4r3 and 5.0 before 5.0r1 allows remote administrators to inject arbitrary web script or HTML via unspecified vectors.

Affected products

• Juniper Junos Pulse Access Control Service: version 4.1 only; version 4.1r1 only; version 4.1r1.1 only; version 4.1r2 only; version 4.1r3 only; version 4.1r4 only; …
• Juniper Junos Pulse Secure Access Service: version 7.1 only; version 7.1r1 only; version 7.1r1.1 only; version 7.1r2 only; version 7.1r3 only; version 7.1r4 only; …

Published 2014-09-29. Last modified 2026-06-17.