CVEvulnerability
CVE-2017-18373
8.8 HIGH
Official page ↗
- Status
- Modified
- Published
- 2019-05-02
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.0 ([email protected])
- 8.8 HIGH — CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- CVSS 2.0 ([email protected])
- 9.0 HIGH — AV:N/AC:L/Au:S/C:C/I:C/A:C
- Weaknesses
- CWE-798
Description
The Billion 5200W-T TCLinux Fw $7.3.8.0 v008 130603 router distributed by TrueOnline has three user accounts with default passwords, including two hardcoded service accounts: one with the username true and password true, and another with the username user3 and and a long password consisting of a repetition of the string 0123456789. These accounts can be used to login to the web interface, exploit authenticated command injections, and change router settings for malicious purposes.
Affected configurations
• billion 5200w-t firmware 7.3.8.0
Related
Weakness · CWE (1)
- CWE-798 Use of Hard-coded Credentials weakness
References
- https://raw.githubusercontent.com/pedrib/PoC/master/advisories/zyxel_trueonline.txt Exploit, Third Party Advisory
- https://seclists.org/fulldisclosure/2017/Jan/40 Exploit, Mailing List, Third Party Advisory
- https://ssd-disclosure.com/index.php/archives/2910 Exploit, Technical Description, Third Party Advisory
- https://raw.githubusercontent.com/pedrib/PoC/master/advisories/zyxel_trueonline.txt Exploit, Third Party Advisory
- https://seclists.org/fulldisclosure/2017/Jan/40 Exploit, Mailing List, Third Party Advisory
- https://ssd-disclosure.com/index.php/archives/2910 Exploit, Technical Description, Third Party Advisory