CVE-2017-18374 describes a critical vulnerability in the ZyXEL P660HN-T1A v1 TCLinux Fw $7.3.15.0 v001 / 3.40(ULM.0)b31 router, distributed by TrueOnline, due to hardcoded default credentials for two user accounts, including a service account with username "true" and password "true". This vulnerability carries a high CVSS score of 8.8, indicating that an unauthenticated attacker can remotely log into the web interface, execute arbitrary commands, and alter router settings, leading to full compromise of the device. While no public exploit code or active exploitation has been observed, the presence of hardcoded credentials makes this a straightforward and impactful vulnerability, though it has received minimal community discussion or media coverage.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
7.3.8.0CPE matchmatch criteria | cpe:2.3:o:billion:5200w-t_firmware:7.3.8.0:*:*:*:*:*:*:* | ||
7.3.15.0CPE matchmatch criteria | cpe:2.3:o:zyxel:p660hn-t1a_v2_firmware:7.3.15.0:*:*:*:*:*:*:* | ||
7.3.15.0CPE matchmatch criteria | cpe:2.3:o:zyxel:p660hn-t1a_v1_firmware:7.3.15.0:*:*:*:*:*:*:* |
CVSS version used by this source: 3.0
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.3 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.