Vulnerability Description
The backdoor account dnsekakf2$$ in /bin/login on DASAN H665 devices with firmware 1.46p1-0028 allows an attacker to login to the admin account via TELNET.
CVSS Score
9.8
CRITICAL
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Dasannetworks | H665 Firmware | 1.46p1-0028 |
| Dasannetworks | H665 | - |
Related Weaknesses (CWE)
References
- https://blog.burghardt.pl/2019/02/dasan-h665-has-vendor-backdoor-built-into-busyExploitThird Party Advisory
- https://seclists.org/bugtraq/2019/Feb/32ExploitMailing ListThird Party Advisory
- https://blog.burghardt.pl/2019/02/dasan-h665-has-vendor-backdoor-built-into-busyExploitThird Party Advisory
- https://seclists.org/bugtraq/2019/Feb/32ExploitMailing ListThird Party Advisory
FAQ
What is CVE-2019-8950?
CVE-2019-8950 is a vulnerability with a CVSS score of 9.8 (CRITICAL). The backdoor account dnsekakf2$$ in /bin/login on DASAN H665 devices with firmware 1.46p1-0028 allows an attacker to login to the admin account via TELNET.
How severe is CVE-2019-8950?
CVE-2019-8950 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-2019-8950?
Check the references section above for vendor advisories and patch information. Affected products include: Dasannetworks H665 Firmware, Dasannetworks H665.