CVE-2018-4058

HIGH EPSS 56.3%
Published Mar 21, 20197y ago · Modified Jun 17, 20262w ago
7.7 CVSS 3.1
High
Find Similar
Published Mar 21, 2019 7y ago
Last Modified Jun 17, 2026 2w ago

Description

An exploitable unsafe default configuration vulnerability exists in the TURN server functionality of coTURN prior to 4.5.0.9. By default, the TURN server allows relaying external traffic to the loopback interface of its own host. This can provide access to other private services running on that host, which can lead to further attacks. An attacker can set up a relay with a loopback address as the peer on an affected TURN server to trigger this vulnerability.

CVSS Details

Base Score
7.7
Exploitability
3.1
Impact
4.0
Vector string
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:H/A:N
Attack Vector Network
Attack Complexity Low
Privileges Required Low
User Interaction None
Scope Changed
Confidentiality None
Integrity High
Availability None

Threat Intelligence

EPSS Exploit Probability
56.3% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available

Affected Products 1

VendorProductVersionRange
coturn_projectcoturn* <4.5.0.9

References 1

  • talosintelligence.com https://talosintelligence.com/vulnerability_reports/TALOS-2018-0732
    MitigationThird Party Advisory

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.