Polycom BToE Connector before 3.0.0 uses weak permissions (Everyone: Full Control) for "Program Files (x86)\polycom\polycom btoe connector\plcmbtoesrv.exe," which allows local users to gain privileges via a Trojan horse file.
http://seclists.org/fulldisclosure/2015/Nov/88
http://packetstormsecurity.com/files/134523/Polycom-BTOE-Connector-2.3.0-Local-Privilege-Escalation.html
https://github.com/sbaresearch/advisories/tree/public/2015/Polycom_20150513
Source: Mitre, NVD
Published: 2017-08-28
Updated: 2026-05-13
Base Score: 7.2
Vector: CVSS2#AV:L/AC:L/Au:N/C:C/I:C/A:C
Severity: High
Base Score: 7.8
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS: 0.00041