Vulnerability Intelligence Report
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 username supervisor and password zyad1234. These accounts can be used to login to the web interface, exploit authenticated command injections, and change router settings for malicious purposes.
No Active Exploit Signals
CVSS Base Score
9.8
CRITICAL
EPSS Probability:22.53%
Executive Threat Verdict
Evaluating...
Evaluating Threat Landscape...
Assessing known weaponization, exploitation telemetry, and federal advisories.
Attack Surface
—
Authentication
—
Weaponization
—
SSVC Action
—
Affected Products & Versions
| Vendor | Product | Affected Versions |
|---|---|---|
| billion | 5200w-t_firmware | 7.3.8.0 |
| billion | 5200w-t | all |
| zyxel | p660hn-t1a_v2_firmware | 7.3.37.6 |
| zyxel | p660hn-t1a_v2 | all |
| zyxel | p660hn-t1a_v1_firmware | 7.3.37.6 |
| zyxel | p660hn-t1a_v1 | all |
References & Technical Advisories
No reference links found.
Threat Intelligence Signals
EPSS Score
22.531%
GitHub Advisory
Identity & Timeline
| Status | PUBLISHED |
| Assigning Authority | MITRE Corporation · N/A · USA |
| Reserved | 2019-05-02T00:00:00 |
| Published | 2019-05-02T16:15:05 |
| Last Updated | 2024-08-05T21:20:50 |
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