CVE-2018-0665 is a medium-severity vulnerability affecting specific Yamaha router models (RT57i, RT58i, NVR500, RTX810) and their firmware versions. It allows an authenticated administrative user to embed arbitrary scripts into configuration data, which can then be executed in another administrator's web browser. The CVSS score of 6.8 indicates a high impact on confidentiality, integrity, and availability, with an adjacent network attack vector and high privileges required. There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage for this vulnerability.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
<= rev.8.00.95CPE matchmatch criteria | cpe:2.3:o:yamaha:rt57i_firmware:*:*:*:*:*:*:*:* | ||
<= rev.9.01.51CPE matchmatch criteria | cpe:2.3:o:yamaha:rt58i_firmware:*:*:*:*:*:*:*:* | ||
<= rev.11.00.36CPE matchmatch criteria | cpe:2.3:o:yamaha:nvr500_firmware:*:*:*:*:*:*:*:* | ||
<= rev.11.01.31CPE matchmatch criteria | cpe:2.3:o:yamaha:rtx810_firmware:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.0
CVSS:3.0/AV:A/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 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.