CVE-2017-18371 details a critical vulnerability in the ZyXEL P660HN-T1A v2 TCLinux Fw #7.3.37.6 router, specifically those distributed by TrueOnline. The flaw stems from three default user accounts, including two hardcoded service accounts ("true:true" and "supervisor:zyad1234"), which allow unauthenticated access to the web interface. This vulnerability carries a CVSS score of 9.8 (Critical) due to its network-based attack vector, low complexity, and potential for complete compromise of confidentiality, integrity, and availability through authenticated command injections and router setting modifications. While not listed on the KEV catalog, a Metasploit module exists for exploitation, indicating readily available exploit code, though there is minimal community discussion or media coverage surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
7.3.8.0CPE matchmatch criteria | cpe:2.3:o:billion:5200w-t_firmware:7.3.8.0:*:*:*:*:*:*:* | ||
7.3.37.6CPE matchmatch criteria | cpe:2.3:o:zyxel:p660hn-t1a_v2_firmware:7.3.37.6:*:*:*:*:*:*:* | ||
7.3.37.6CPE matchmatch criteria | cpe:2.3:o:zyxel:p660hn-t1a_v1_firmware:7.3.37.6:*:*:*:*:*:*:* |
CVSS version used by this source: 3.0
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.