CVE-2019-14656
CVSS v3
8.8
HIGH
EPSS Score
2.0 %
exploit probability, as of 2026-09-25
CISA KEV
No
known exploited
Exploitation
—
SSVC status
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.
Technical details
- Published
- 2019-10-08
Frequently asked questions
What is 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.
Is CVE-2019-14656 actively exploited?
Active exploitation of CVE-2019-14656 has not been confirmed. Its EPSS score was 2.0% on 2026-09-25, the estimated probability of exploitation in the next 30 days.
What is the CVSS score for CVE-2019-14656?
CVE-2019-14656 has a CVSS v3 base score of 8.8 (HIGH severity).
Is CVE-2019-14656 affecting your environment?
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