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CVE-2019-14656

nvd nist
Published: Oct 8, 2019Modified: Jun 17, 2026

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8.8
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Exploitability: 2.8 / Impact: 5.9
Source: NVD

Description

Yealink phones through 2019-08-04 do not properly check user roles in POST requests. Consequently, the default User account (with a password of user) can make admin requests via HTTP.

Affected (3)

Yeahlink
3 products
Vp59 Firmware
T49g Firmware
T58v Firmware
Configuration A
1 vulnerable · 1 platform
Vulnerable SoftwareAffected Versions
Vp59 Firmware
Up to 2019-08-04
Running on/withPlatform Versions
Yeahlink
Vp59
All versions
Configuration B
1 vulnerable · 1 platform
Vulnerable SoftwareAffected Versions
T49g Firmware
Up to 2019-08-04
Running on/withPlatform Versions
Yeahlink
T49g
All versions
Configuration C
1 vulnerable · 1 platform
Vulnerable SoftwareAffected Versions
T58v Firmware
Up to 2019-08-04
Running on/withPlatform Versions
Yeahlink
T58v
All versions

Related CWEs

CWE-434
Unrestricted Upload of File with Dangerous Type
The product allows the upload or transfer of dangerous file types that are automatically processed within its environment.

References (4)

Source: cve@mitre.org
ExploitThird Party Advisory
Source: cve@mitre.org
ExploitThird Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
ExploitThird Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
ExploitThird Party Advisory

Timeline

No history available yet.