CVE-2017-2335

Name: CVE-2017-2335
Creator: NVD / NIST
Published: 2017-07-17T13:18:23.953+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

UnknownEPSS 1.08%

Last modified Jun 17, 2026

CVE-2017-2335 is a vulnerability of currently unknown severity. A persistent cross site scripting vulnerability in NetScreen WebUI of Juniper Networks Juniper NetScreen Firewall+VPN running ScreenOS 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 effectively execute commands with the permissions of an administrator. EPSS estimates a 1.08% chance of exploitation in the next 30 days.

Description

A persistent cross site scripting vulnerability in NetScreen WebUI of Juniper Networks Juniper NetScreen Firewall+VPN running ScreenOS 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 effectively execute commands with the permissions of an administrator. This issue affects Juniper Networks ScreenOS 6.3.0 releases prior to 6.3.0r24 on SSG Series. No other Juniper Networks products or platforms are affected by this issue.

Metrics

EPSS Probability

1.08%

60.7th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-79

Affected Software

Vendor	Product	Versions
Juniper	Screenos	6.3.0

References

http://www.securityfocus.com/bid/99590Third Party Advisory, VDB Entry
http://www.securitytracker.com/id/1038881Third Party Advisory, VDB Entry
https://kb.juniper.net/JSA10782Vendor Advisory
http://www.securityfocus.com/bid/99590Third Party Advisory, VDB Entry
http://www.securitytracker.com/id/1038881Third Party Advisory, VDB Entry
https://kb.juniper.net/JSA10782Vendor Advisory

Timeline

Published: Jul 17, 2017
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2017-2335?

How severe is CVE-2017-2335?

Severity scoring for CVE-2017-2335 is pending analysis. The EPSS model estimates a 1.08% probability of exploitation in the next 30 days.

How do I fix CVE-2017-2335?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2017-2335?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST