CVE-2019-19631
8.8 · HIGHOverview
CVE-2019-19631 is a high-severity vulnerability affecting bigswitch big_cloud_fabric. It was published on January 24, 2020 and has a CVSS 3.1 base score of 8.8 (HIGH).
This vulnerability has a CVSS 3.1 base score of 8.8, rated HIGH. It can be exploited remotely over the network. Some level of privileges is required for exploitation.
Technical Description
An issue was discovered in Big Switch Big Monitoring Fabric 6.2 through 6.2.4, 6.3 through 6.3.9, 7.0 through 7.0.3, and 7.1 through 7.1.3; Big Cloud Fabric 4.5 through 4.5.5, 4.7 through 4.7.7, 5.0 through 5.0.1, and 5.1 through 5.1.4; and Multi-Cloud Director through 1.1.0. A read-only user can access sensitive information via an API endpoint that reveals session cookies of authenticated administrators, leading to privilege escalation.
Remediation
Check the references section for vendor advisories and patches from bigswitch. Update big_cloud_fabric 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 |
|---|---|---|---|
| bigswitch | big_cloud_fabric | >= 4.5, < 4.5.5 | Affected |
| bigswitch | big_monitoring_fabric | >= 6.2, < 6.2.4 | Affected |
| bigswitch | multi-cloud_director | >= 0, < 1.1.0 | Affected |
Frequently Asked Questions
What is CVE-2019-19631?
CVE-2019-19631 is a high-severity vulnerability affecting bigswitch big_cloud_fabric. It was published on January 24, 2020 and has a CVSS 3.1 base score of 8.8 (HIGH).
How severe is CVE-2019-19631?
This vulnerability has a CVSS 3.1 base score of 8.8, 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-2019-19631?
Check the references section for vendor advisories and patches from bigswitch. Update big_cloud_fabric 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-2019-19631?
CyberStrike's AI-powered security agents can automatically detect CVE-2019-19631 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
AI agents map your attack surface to find vulnerabilities like this one.
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