CVE-2017-2337
8.4 · HIGHOverview
CVE-2017-2337 is a high-severity vulnerability affecting juniper screenos. It was published on July 17, 2017 and has a CVSS 3.0 base score of 8.4 (HIGH).
This vulnerability has a CVSS 3.0 base score of 8.4, rated HIGH. It can be exploited remotely over the network. Some level of privileges is required for exploitation.
Technical 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.
Remediation
Check the references section for vendor advisories and patches from juniper. Update screenos to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
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Frequently Asked Questions
What is CVE-2017-2337?
CVE-2017-2337 is a high-severity vulnerability affecting juniper screenos. It was published on July 17, 2017 and has a CVSS 3.0 base score of 8.4 (HIGH).
How severe is CVE-2017-2337?
This vulnerability has a CVSS 3.0 base score of 8.4, rated HIGH. It can be exploited remotely over the network. Some level of privileges is required for exploitation.
How do I fix or remediate CVE-2017-2337?
Check the references section for vendor advisories and patches from juniper. Update screenos to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2017-2337?
CyberStrike's AI-powered security agents can automatically detect CVE-2017-2337 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
How CyberStrike Helps
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