What is CVE-2019-19632?

CVE-2019-19632 is a medium-severity vulnerability in Bigswitch Big Cloud Fabric, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2020-01-24.

How severe is CVE-2019-19632?

Medium severity. CVSS v3 base score is 6.1 out of 10.

XSS in Bigswitch Big Cloud Fabric

CVE-2019-19632

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. An unauthenticated attacker may inject stored arbitrary JavaScript (XSS), and execute it in the content of authenticated administrators.

Vulnerability class: XSS (Cross-Site Scripting)

Published 2020-01-24 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.

EPSS exploit prediction

EPSS: 0.010 (62.4th percentile), scored 2026-10-07.

Low probability of exploitation in the next 30 days, but still tracked. 62nd percentile — 62.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.010 · newest: 0.010 · change: 0.000

Affected products

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

know.bishopfox.com/advisories (Third Party Advisory)
know.bishopfox.com/advisories/big-monitoring-fabric (Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2019-19632?: CVE-2019-19632 is a medium-severity vulnerability in Bigswitch Big Cloud Fabric, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2020-01-24.
How severe is CVE-2019-19632?: Medium severity. CVSS v3 base score is 6.1 out of 10.