HIGH · 8.8

CVE-2018-15480

An issue was discovered in myStrom WiFi Switch V1 before 2.66, WiFi Switch V2 before 3.80, WiFi Switch EU before 3.80, WiFi Bulb before 2.58, WiFi LED Strip before 3.80, WiFi Button before 2.73, and W...

Vulnerability Description

An issue was discovered in myStrom WiFi Switch V1 before 2.66, WiFi Switch V2 before 3.80, WiFi Switch EU before 3.80, WiFi Bulb before 2.58, WiFi LED Strip before 3.80, WiFi Button before 2.73, and WiFi Button Plus before 2.73. The cloud API had a hidden parameter, which allowed an authenticated user to reconfigure the server URL for a device registered to their account. In combination with an insecure device registration vulnerability, this allowed an attacker to reconfigure a maliciously registered device to their own rogue replica of the myStrom API and issue commands to the device, including firmware update commands.

CVSS Score

8.8

HIGH

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

Affected Products

VendorProductVersions
MystromWifi Switch Firmware< 2.66
MystromWifi Switchv1
MystromWifi Button Plus Firmware< 2.73
MystromWifi Button Plus-
MystromWifi Button Firmware< 2.73
MystromWifi Button-
MystromWifi Switch Eu Firmware< 3.80
MystromWifi Switch Eu-
MystromWifi Bulb Firmware< 2.58
MystromWifi Bulb-
MystromWifi Led Strip Firmware< 3.80
MystromWifi Led Strip-

References

FAQ

What is CVE-2018-15480?

CVE-2018-15480 is a vulnerability with a CVSS score of 8.8 (HIGH). An issue was discovered in myStrom WiFi Switch V1 before 2.66, WiFi Switch V2 before 3.80, WiFi Switch EU before 3.80, WiFi Bulb before 2.58, WiFi LED Strip before 3.80, WiFi Button before 2.73, and W...

How severe is CVE-2018-15480?

CVE-2018-15480 has been rated HIGH with a CVSS base score of 8.8/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2018-15480?

Check the references section above for vendor advisories and patch information. Affected products include: Mystrom Wifi Switch Firmware, Mystrom Wifi Switch, Mystrom Wifi Button Plus Firmware, Mystrom Wifi Button Plus, Mystrom Wifi Button Firmware.