CVE-2019-11816
7.2 · HIGHOverview
CVE-2019-11816 is a high-severity vulnerability affecting netgate pfsense. It was published on May 20, 2019 and has a CVSS 3.1 base score of 7.2 (HIGH).
This vulnerability has a CVSS 3.1 base score of 7.2, rated HIGH. It can be exploited remotely over the network. Some level of privileges is required for exploitation.
Technical Description
Incorrect access control in the WebUI in OPNsense before version 19.1.8, and pfsense before 2.4.4-p3 allows remote authenticated users to escalate privileges to administrator via a specially crafted request.
Remediation
Check the references section for vendor advisories and patches from netgate. Update pfsense 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 |
|---|---|---|---|
| netgate | pfsense | 0 | Affected |
| opnsense | opnsense | >= 0, < 19.1.8 | Affected |
Frequently Asked Questions
What is CVE-2019-11816?
CVE-2019-11816 is a high-severity vulnerability affecting netgate pfsense. It was published on May 20, 2019 and has a CVSS 3.1 base score of 7.2 (HIGH).
How severe is CVE-2019-11816?
This vulnerability has a CVSS 3.1 base score of 7.2, 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-2019-11816?
Check the references section for vendor advisories and patches from netgate. Update pfsense 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-2019-11816?
CyberStrike's AI-powered security agents can automatically detect CVE-2019-11816 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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