CVE-2018-16217

HIGH

Yealink Ultra-elegant IP Phone SIP-T41P 66.83.0.35 - Authenticated OS Command Injection via Network Diagnostic Ping

Title source: llm
STIX 2.1

Description

The network diagnostic function (ping) in the Yeahlink Ultra-elegant IP Phone SIP-T41P (firmware 66.83.0.35) allows a remote authenticated attacker to trigger OS commands or open a reverse shell via command injection.

References (2)

Core 2

Scores

CVSS v3 8.8
EPSS 0.0326
EPSS Percentile 86.8%
Attack Vector NETWORK
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Details

CWE
CWE-78
Status published
Products (1)
yealink/ultra-elegant_ip_phone_sip-t41p_firmware 66.83.0.35
Published May 29, 2019
Tracked Since Feb 18, 2026