Vulnerability 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.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Bigswitch | Big Cloud Fabric | >= 4.5, < 4.5.5 |
| Bigswitch | Big Monitoring Fabric | >= 6.2, < 6.2.4 |
| Bigswitch | Multi-Cloud Director | < 1.1.0 |
Related Weaknesses (CWE)
References
- https://know.bishopfox.com/advisoriesThird Party Advisory
- https://know.bishopfox.com/advisories/big-monitoring-fabricExploitThird Party Advisory
- https://know.bishopfox.com/advisoriesThird Party Advisory
- https://know.bishopfox.com/advisories/big-monitoring-fabricExploitThird Party Advisory
FAQ
What is CVE-2019-19631?
CVE-2019-19631 is a vulnerability with a CVSS score of 8.8 (HIGH). 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 t...
How severe is CVE-2019-19631?
CVE-2019-19631 has been rated HIGH with a CVSS base score of 8.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2019-19631?
Check the references section above for vendor advisories and patch information. Affected products include: Bigswitch Big Cloud Fabric, Bigswitch Big Monitoring Fabric, Bigswitch Multi-Cloud Director.