CVE-2019-12727: UI Aircam Firmware

High severity, CVSS 7.5. EPSS: 1.5% chance of exploitation in the next 30 days.

On Ubiquiti airCam 3.1.4 devices, a Denial of Service vulnerability exists in the RTSP Service provided by the ubnt-streamer binary. The issue can be triggered via malformed RTSP requests that lead to an invalid memory read. To exploit the vulnerability, an attacker must craft an RTSP request with a large number of headers.

Affected products

• UI Aircam Firmware: version 3.1.4 only

Published 2019-06-04. Last modified 2026-06-17.