CSRF in Ubiquiti Inc Ucrm Client Signup Plugin

CVE-2025-24289

A Cross-Site Request Forgery (CSRF) leading to Cross-Site Scripting (XSS) vulnerability in the UCRM Client Signup Plugin (v1.3.4 and earlier) could allow privilege escalation if an Administrator is tricked into visiting a crafted malicious page. The plugin is disabled by default.

Vulnerability class: CSRF (Cross-Site Request Forgery)

Published · last modified .

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.002 (5.1th percentile), scored .

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 5th percentile — 5.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2025-24289: held from 0.001 to 0.002.

EPSS over last 30 days · oldest: 0.001 · newest: 0.002 · change: +0.000

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2025-24289?
CVE-2025-24289 is a high-severity vulnerability in Ubiquiti Inc Ucrm Client Signup Plugin, classified under Cross-Site Request Forgery (CSRF). CVSS score: 7.5/10. Published 2025-06-29.
How severe is CVE-2025-24289?
High severity. CVSS v3 base score is 7.5 out of 10.