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HIGH · 8.8

CVE-2019-14656

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.

Vulnerability 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.

CVSS Score

8.8

HIGH

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH

Affected Products

VendorProductVersions
YeahlinkVp59 Firmware<= 2019-08-04
YeahlinkVp59-
YeahlinkT49G Firmware<= 2019-08-04
YeahlinkT49G-
YeahlinkT58V Firmware<= 2019-08-04
YeahlinkT58V-

Related Weaknesses (CWE)

CWE-434

References

FAQ

What is CVE-2019-14656?

CVE-2019-14656 is a vulnerability with a CVSS score of 8.8 (HIGH). 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.

How severe is CVE-2019-14656?

CVE-2019-14656 has been rated HIGH with a CVSS base score of 8.8/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2019-14656?

Check the references section above for vendor advisories and patch information. Affected products include: Yeahlink Vp59 Firmware, Yeahlink Vp59, Yeahlink T49G Firmware, Yeahlink T49G, Yeahlink T58V Firmware.