What is CVE-2019-5430?

CVE-2019-5430 is a high-severity vulnerability in Ui Unifi Video, classified under Cross-Site Request Forgery (CSRF). CVSS score: 8.8/10. Published 2019-05-06.

How severe is CVE-2019-5430?

High severity. CVSS v3 base score is 8.8 out of 10.

CSRF in Ui Unifi Video

CVE-2019-5430

In UniFi Video 3.10.0 and prior, due to the lack of CSRF protection, it is possible to abuse the Web API to make changes on the server configuration without the user consent, requiring the attacker to lure an authenticated user to access on attacker controlled page.

Vulnerability class: CSRF (Cross-Site Request Forgery)

Published 2019-05-06 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.007 (51.7th percentile), scored 2026-10-01.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 52nd percentile — 51.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.007 · newest: 0.007 · change: 0.000

Affected products

Ui Unifi Video
Unifi Video Server — versions 3.10.1

Weakness classification (CWE)

CWE-352 — Cross-Site Request Forgery (CSRF)

References

hackerone.com/reports/329749 (Third Party Advisory)
community.ubnt.com/t5/UniFi-Video-Blog/UniFi-Video-3-10-1-Soft-Release/ba-p/265… (Vendor Advisory)

Frequently asked questions

What is CVE-2019-5430?: CVE-2019-5430 is a high-severity vulnerability in Ui Unifi Video, classified under Cross-Site Request Forgery (CSRF). CVSS score: 8.8/10. Published 2019-05-06.
How severe is CVE-2019-5430?: High severity. CVSS v3 base score is 8.8 out of 10.