Vulnerability Description
Yamaha routers RT57i Rev.8.00.95 and earlier, RT58i Rev.9.01.51 and earlier, NVR500 Rev.11.00.36 and earlier, RTX810 Rev.11.01.31 and earlier, allow an administrative user to embed arbitrary scripts to the configuration data through a certain form field of the configuration page, which may be executed on another administrative user's web browser. This is a different vulnerability from CVE-2018-0665.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Yamaha | Rt57I Firmware | <= rev.8.00.95 |
| Yamaha | Rt57I | - |
| Yamaha | Rt58I Firmware | <= rev.9.01.51 |
| Yamaha | Rt58I | - |
| Yamaha | Nvr500 Firmware | <= rev.11.00.36 |
| Yamaha | Nvr500 | - |
| Yamaha | Rtx810 Firmware | <= rev.11.01.31 |
| Yamaha | Rtx810 | - |
References
- http://www.rtpro.yamaha.co.jp/RT/FAQ/Security/JVN69967692.htmlThird Party Advisory
- https://flets-w.com/solution/kiki_info/info/180829.htmlThird Party Advisory
- https://jvn.jp/en/jp/JVN69967692/index.htmlThird Party Advisory
- https://web116.jp/ced/support/news/contents/2018/20180829b.htmlThird Party Advisory
- http://www.rtpro.yamaha.co.jp/RT/FAQ/Security/JVN69967692.htmlThird Party Advisory
- https://flets-w.com/solution/kiki_info/info/180829.htmlThird Party Advisory
- https://jvn.jp/en/jp/JVN69967692/index.htmlThird Party Advisory
- https://web116.jp/ced/support/news/contents/2018/20180829b.htmlThird Party Advisory
FAQ
What is CVE-2018-0666?
CVE-2018-0666 is a vulnerability with a CVSS score of 6.8 (MEDIUM). Yamaha routers RT57i Rev.8.00.95 and earlier, RT58i Rev.9.01.51 and earlier, NVR500 Rev.11.00.36 and earlier, RTX810 Rev.11.01.31 and earlier, allow an administrative user to embed arbitrary scripts t...
How severe is CVE-2018-0666?
CVE-2018-0666 has been rated MEDIUM with a CVSS base score of 6.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2018-0666?
Check the references section above for vendor advisories and patch information. Affected products include: Yamaha Rt57I Firmware, Yamaha Rt57I, Yamaha Rt58I Firmware, Yamaha Rt58I, Yamaha Nvr500 Firmware.