PT-2017-15368 · Juniper Networks · Juniper Netscreen Firewall+Vpn

Published 2017-07-14 · Updated 2017-07-22 · CVE-2017-2339

Positive Technologies (AI Summary)

CVSS v3.1

8.4

High

Base vector

AV:N/AC:L/PR:H/UI:R/S:C/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions Juniper NetScreen Firewall+VPN versions prior to 6.3.0r24 on SSG Series

Description A persistent cross-site scripting issue in the NetScreen WebUI of Juniper Networks Juniper NetScreen Firewall+VPN allows a user with the 'security' role to inject HTML/JavaScript content into the management session of other users, including the administrator. This enables the lower-privileged user to execute commands with the permissions of an administrator.

Recommendations For versions prior to 6.3.0r24 on SSG Series, update to version 6.3.0r24 or later to resolve the issue. As a temporary workaround, consider restricting access to the NetScreen WebUI to minimize the risk of exploitation.

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2017-2339

Affected Products

Juniper Netscreen Firewall+Vpn

References · 5

• https://nvd.nist.gov/vuln/detail/CVE-2017-2339 · Security Note
• https://osv.dev/vulnerability/CVE-2017-2339 · Vendor Advisory
• https://kb.juniper.net/JSA10782 · Vendor Advisory
• http://securitytracker.com/id/1038881 · Note
• http://securityfocus.com/bid/99590 · Note