CVE-2018-12590

7.2 highEPSS 1.6%

High (7.2) in ui edgeswitch firmware. EPSS 1.6% chance of exploitation in the next 30 days.

Ubiquiti Networks EdgeSwitch version 1.7.3 and prior suffer from an externally controlled format-string vulnerability due to lack of protection on the admin CLI, leading to code execution and privilege escalation greater than administrators themselves are allowed. An attacker with access to an admin account could escape the restricted CLI and execute arbitrary code.

Severity

CVSS 3.1

7.2 high

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

EPSS: 1.6% chance of exploitation in the next 30 days; higher than 76% of CVEs (scores of 2026-10-31)
CWE: CWE-134
Published: 2018-06-20
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

ui:edgeswitch_firmware

References

https://hackerone.com/reports/311884
https://hackerone.com/reports/311884

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