CVE-2018-14934

Severity: medium (CVSS 6.5 v3.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.5% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2018-11-15 · updated 2026-06-17
Weakness: CWE-732

Description

The Bluetooth subsystem on Polycom Trio devices with software before 5.5.4 has Incorrect Access Control. An attacker can connect without authentication and subsequently record audio from the device microphone.

Affected products

Polycom Trio 8500 Firmware: before 5.5.4 — fixed in 5.5.4

How to fix

Upgrade to a fixed version: Polycom Trio 8500 Firmware 5.5.4. Check the vendor advisory for mitigations.

References

https://support.polycom.com/content/dam/polycom-support/global/documentation/bluetooth-authentication-weakness-trio.pdf
https://support.polycom.com/content/dam/polycom-support/global/documentation/bluetooth-authentication-weakness-trio.pdf

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