GatesAir Flexiva-LX devices on firmware 1.0.13 and 2.0, including models LX100, LX300, LX600, and LX1000, expose sensitive session identifiers (sid) in the publicly accessible log file located at /log/Flexiva%20LX.log. An unauthenticated attacker can retrieve valid session IDs and hijack sessions without providing any credentials. This attack requires the legitimate user (admin) to have previously closed the browser window without logging out.

An isssue in GatesAIr Flexiva FM Transmitter/Exiter Fax 150W allows a remote attacker to gain privileges via the LDAP and SMTP credentials.

Cross Site Scripting vulnerability in GatesAIr Flexiva FM Transmitter/Exciter v.FAX 150W allows a remote attacker to execute arbitrary code via a crafted script to the web application dashboard.