MEDIUM · 6.8

CVE-2018-0665

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...

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-2018-0666.

CVSS Score

6.8

MEDIUM

CVSS:3.0/AV:A/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Attack Vector
ADJACENT_NETWORK
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH

Affected Products

VendorProductVersions
YamahaRt57I Firmware<= rev.8.00.95
YamahaRt57I-
YamahaRt58I Firmware<= rev.9.01.51
YamahaRt58I-
YamahaNvr500 Firmware<= rev.11.00.36
YamahaNvr500-
YamahaRtx810 Firmware<= rev.11.01.31
YamahaRtx810-

References

FAQ

What is CVE-2018-0665?

CVE-2018-0665 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-2018-0665?

CVE-2018-0665 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-2018-0665?

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.