Back to Database
Status published
High
CVE-2018-16217
The network diagnostic function (ping) in the Yeahlink Ultra-elegant IP...
Vulnerability 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.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
THREAT MONITOR
Am I Vulnerable?
Launch our assessment wizard to check if your infrastructure is exposed to • CVE-2018-16217
Credits & Attribution
No credits recorded in the NVD database.
References
More from yealink
View All →CVE-2022-48625
Yealink Config Encrypt Tool add RSA before 1.2 has a...
Unknown
0
CVE-2021-27561
Yealink Device Management (DM) 3.6.0.20 allows command injection as root...
Unknown
0
CVE-2020-24113
Directory Traversal vulnerability in Contacts File Upload Interface in Yealink...
Critical
9.1
CVE-2018-16221
The diagnostics web interface in the Yeahlink Ultra-elegant IP Phone...
High
8
CVE-2018-16218
A CSRF (Cross Site Request Forgery) in the web interface...
High
8.8
Affected Vendor
yealink
View all reports →Affected Software
ultra-elegant ip phone sip-t41p firmware
Vulnerable Versions:
66.83.0.35
Timeline
Official Publish:
May 29th, 2019
Last Modified:
August 5th, 2024
Added to House:
July 20th, 2026
CVSS Vectors
V3:
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weaknesses (CWE)
No CWE data available
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.