What is CVE-2017-0933?

CVE-2017-0933 is a high-severity vulnerability in Ubiquiti Networks Edgerouter X, classified under Cross-Site Request Forgery (CSRF). CVSS score: 8.0/10. Published 2018-03-22.

How severe is CVE-2017-0933?

High severity. CVSS v3 base score is 8.0 out of 10.

CSRF in Ubiquiti Networks Edgerouter X

CVE-2017-0933

Ubiquiti Networks EdgeOS version 1.9.1 and prior suffer from a Cross-Site Request Forgery (CSRF) vulnerability. An attacker with access to an operator (read-only) account could lure an admin (root) user to access the attacker-controlled page, allowing the attacker to gain admin privileges in the system.

Vulnerability class: CSRF (Cross-Site Request Forgery)

Published 2018-03-22 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 8.0 (High). Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.005 (43.3th percentile), scored 2026-10-02.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 43rd percentile — 43.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.005 · newest: 0.005 · change: 0.000

Affected products

Ubiquiti Networks Edgerouter X — versions EdgeOS v1.9.1 and prior
Ubnt Edgeos

Weakness classification (CWE)

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

References

community.ubnt.com/t5/EdgeMAX-Updates-Blog/EdgeMAX-EdgeRouter-software-release-… (Patch, Vendor Advisory)
hackerone.com/reports/240098 (Third Party Advisory)

Frequently asked questions

What is CVE-2017-0933?: CVE-2017-0933 is a high-severity vulnerability in Ubiquiti Networks Edgerouter X, classified under Cross-Site Request Forgery (CSRF). CVSS score: 8.0/10. Published 2018-03-22.
How severe is CVE-2017-0933?: High severity. CVSS v3 base score is 8.0 out of 10.