1. Home
  2. CVE Database
  3. CVE-2018-4059
CRITICAL · 9.8

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...

Vulnerability Description

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 provide administrator access to the TURN server configuration, which can lead to additional attacks. An attacker who can get access to the telnet port can gain administrator access to the TURN server.

CVSS Score

9.8

CRITICAL

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

Affected Products

VendorProductVersions
Coturn ProjectCoturn< 4.5.0.9

Related Weaknesses (CWE)

CWE-862

References

FAQ

What is CVE-2018-4059?

CVE-2018-4059 is a vulnerability with a CVSS score of 9.8 (CRITICAL). 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...

How severe is CVE-2018-4059?

CVE-2018-4059 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2018-4059?

Check the references section above for vendor advisories and patch information. Affected products include: Coturn Project Coturn.