Vulnerability in Billion 5200w-t
CVE-2017-18371
The ZyXEL P660HN-T1A v2 TCLinux Fw #7.3.37.6 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 user…
EPSS: 0.225 (97.5th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Billion 5200w-t
- Billion 5200w-t_firmware — versions 7.3.8.0
- Zyxel P660hn-t1a_v1
- Zyxel P660hn-t1a_v1_firmware — versions 7.3.37.6
- Zyxel P660hn-t1a_v2
- Zyxel P660hn-t1a_v2_firmware — versions 7.3.37.6
- N/a — versions n/a
Weakness classification (CWE)
Public proof-of-concept exploits
References
- cve@mitre.org (Exploit, Mailing List, Third Party Advisory, x_refsource_MISC)
- cve@mitre.org (Technical Description, Exploit, Third Party Advisory, x_refsource_MISC)
- cve@mitre.org (Technical Description, Third Party Advisory, x_refsource_MISC)
- cve@mitre.org (Exploit, Third Party Advisory, x_refsource_MISC)
- cve@mitre.org (x_refsource_MISC, Broken Link)
Frequently asked questions
- What is CVE-2017-18371?
- CVE-2017-18371 is a critical-severity vulnerability in Billion 5200w-t, classified under Use of Hard-coded Credentials. CVSS score: 9.8/10. Published 2019-05-02.
- How severe is CVE-2017-18371?
- Critical severity. CVSS v3 base score is 9.8 out of 10.
- Is CVE-2017-18371 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.