What is CVE-2025-27211?

CVE-2025-27211 is a high-severity vulnerability in Ubiquiti Inc Edgemax Edgeswitch, classified under Improper Input Validation. CVSS score: 7.5/10. Published 2025-08-04.

How severe is CVE-2025-27211?

High severity. CVSS v3 base score is 7.5 out of 10.

RCE in Ubiquiti Inc Edgemax Edgeswitch

CVE-2025-27211

An Improper Input Validation in EdgeMAX EdgeSwitch (Version 1.10.4 and earlier) could allow a Command Injection by a malicious actor with access to EdgeSwitch adjacent network.

Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)

EPSS: 0.006 (44.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Ubiquiti Inc Edgemax Edgeswitch — versions 1.11.0

Weakness classification (CWE)

CWE-20 — Improper Input Validation
CWE-77 — Command Injection

References

support@hackerone.com

Frequently asked questions

What is CVE-2025-27211?: CVE-2025-27211 is a high-severity vulnerability in Ubiquiti Inc Edgemax Edgeswitch, classified under Improper Input Validation. CVSS score: 7.5/10. Published 2025-08-04.
How severe is CVE-2025-27211?: High severity. CVSS v3 base score is 7.5 out of 10.