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...
CriticalCVSS 9.8
EPSS 2.0%
- Published
- Updated
- Exploit status
- No public exploit known
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.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| debian/coturn(Debian:12) | < 4.5.1.0-1 | 4.5.1.0-1 |
| debian/coturn(Debian:13) | < 4.5.1.0-1 | 4.5.1.0-1 |
| debian/coturn(Debian:14) | < 4.5.1.0-1 | 4.5.1.0-1 |
| coturn project coturn | < 4.5.0.9 | 4.5.0.9 |
| Talos coTURN | = coTURN 4.5.0.5 | No fix listed |
References
- Debian Security Tracker CVE-2018-4059 vendor-advisory
- talosintelligence.com mitigation third-party-advisory