Cross-site scripting (XSS) vulnerability in the administer interface in the UniFi Controller in Ubiquiti Networks UniFi 2.3.5 and earlier allows remote attackers to inject arbitrary web script or HTML via a crafted client hostname.
Conclusion & alert: CVE-2013-3572 is rated Moderate Risk (51.2/100): CVSS Medium severity, with medium exploitation likelihood (EPSS 1.65%). Core evidence: EPSS rose +1.17% over the last day, indicating growing attacker interest. Mandatory action: Review affected assets and schedule remediation.
Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.
EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).
| # | Date | Old EPSS score | New EPSS score | Delta (New - Old) |
|---|---|---|---|---|
| 1 | 2026-06-15 | 0.48% | 1.65% | +1.17% |
| 2 | 2026-03-25 | 0.39% | 0.48% | +0.09% |
| 3 | 2026-03-03 | — | 0.39% | — |
Full EPSS history (11 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 6.1 | 3.1 | MEDIUM |
|
2.8 | 2.7 | [email protected] |
| 4.3 | 2.0 | MEDIUM |
|
8.6 | 2.9 | [email protected] |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| ui | unifi_controller | < 2.3.6 | cpe:2.3:a:ui:unifi_controller:*:*:*:*:*:*:*:* |
| URL | Tags |
|---|---|
| http://dl.ubnt.com/unifi/static/cve-2013-3572.html | Vendor Advisory |
| http://spaceblogs.org/shackspace/2013/10/shackspace-hacker-finds-flaw-in-ubiquiti-networks-unifi-products/ | Broken Link URL Repurposed |
| http://www.securityfocus.com/bid/64601 | Broken Link Third Party Advisory VDB Entry |
| https://community.ubnt.com/t5/UniFi/Security-Advisory-CVE-2013-3572/m-p/601047#U601047 | Vendor Advisory |