CVE-2018-5789
7.5 · HIGHOverview
CVE-2018-5789 is a high-severity vulnerability affecting extremewireless wing. It was published on February 5, 2018 and has a CVSS 3.0 base score of 7.5 (HIGH).
This vulnerability has a CVSS 3.0 base score of 7.5, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
Technical Description
An issue was discovered in Extreme Networks ExtremeWireless WiNG 5.x before 5.8.6.9 and 5.9.x before 5.9.1.3. There is a Remote, Unauthenticated XML Entity Expansion Denial of Service on the WiNG Access Point / Controller via crafted XML entities to the Web User Interface.
Remediation
Check the references section for vendor advisories and patches from extremewireless. Update wing 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 |
|---|---|---|---|
| extremewireless | wing | >= 5.0, < 5.8.6.9 | Affected |
Frequently Asked Questions
What is CVE-2018-5789?
CVE-2018-5789 is a high-severity vulnerability affecting extremewireless wing. It was published on February 5, 2018 and has a CVSS 3.0 base score of 7.5 (HIGH).
How severe is CVE-2018-5789?
This vulnerability has a CVSS 3.0 base score of 7.5, 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-2018-5789?
Check the references section for vendor advisories and patches from extremewireless. Update wing 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-2018-5789?
CyberStrike's AI-powered security agents can automatically detect CVE-2018-5789 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.
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