CVE-2017-2321
8.6 · HIGHOverview
CVE-2017-2321 is a high-severity vulnerability affecting juniper northstar_controller. It was published on April 24, 2017 and has a CVSS 3.0 base score of 8.6 (HIGH).
This vulnerability has a CVSS 3.0 base score of 8.6, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
Technical Description
A vulnerability in Juniper Networks NorthStar Controller Application prior to version 2.1.0 Service Pack 1 may allow an unauthenticated, unprivileged, network-based attacker to cause various system services partial to full denials of services, modification of system states and files, and potential disclosure of sensitive information which may assist the attacker in further attacks on the system through the use of multiple attack vectors, including man-in-the-middle attacks, file injections, and malicious execution of commands causing out of bound memory conditions leading to other attacks.
Remediation
Check the references section for vendor advisories and patches from juniper. Update northstar_controller 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 |
|---|---|---|---|
| juniper | northstar_controller | 0 | Affected |
Frequently Asked Questions
What is CVE-2017-2321?
CVE-2017-2321 is a high-severity vulnerability affecting juniper northstar_controller. It was published on April 24, 2017 and has a CVSS 3.0 base score of 8.6 (HIGH).
How severe is CVE-2017-2321?
This vulnerability has a CVSS 3.0 base score of 8.6, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2017-2321?
Check the references section for vendor advisories and patches from juniper. Update northstar_controller 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-2017-2321?
CyberStrike's AI-powered security agents can automatically detect CVE-2017-2321 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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