What is CVE-2018-4059?

CVE-2018-4059 is a critical-severity vulnerability in Coturn_project Coturn, classified under Missing Authorization. CVSS score: 9.8/10. Published 2019-03-21.

How severe is CVE-2018-4059?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Auth bypass in Coturn_project Coturn

CVE-2018-4059

An exploitable unsafe default configuration vulnerability exists in the TURN server function of coTURN prior to version 4.5.0.9. By default, the TURN server runs an unauthenticated telnet admin portal on the loopback interface. This can pr…

Vulnerability class: Broken Access Control

EPSS: 0.019 (77.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Coturn_project Coturn
Talos Coturn — versions coTURN 4.5.0.5

Weakness classification (CWE)

CWE-862 — Missing Authorization

References

talos-cna@cisco.com (Third Party Advisory, x_refsource_MISC, Mitigation)

Frequently asked questions

What is CVE-2018-4059?: CVE-2018-4059 is a critical-severity vulnerability in Coturn_project Coturn, classified under Missing Authorization. CVSS score: 9.8/10. Published 2019-03-21.
How severe is CVE-2018-4059?: Critical severity. CVSS v3 base score is 9.8 out of 10.